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Coastal Delaware Running Festival Marathon

Rehoboth Beach, DE, USA

Partly cloudy throughout the day.

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Details
partly-cloudy-day
9
partly-cloudy-day
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partly-cloudy-day
8
partly-cloudy-day
8
partly-cloudy-day
8
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8
partly-cloudy-day
8
partly-cloudy-day
8
Wind
12mph
Gusting to
26mph
Pre-Race
Race
Post-Race
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FAQ

When is the 2026 Coastal Delaware Running Festival Marathon?

The 2026 Coastal Delaware Running Festival Marathon will be held on Sunday April 12, 2026.

Is the Coastal Delaware Running Festival Marathon a Boston Marathon Qualfier?

Yes, the Coastal Delaware Running Festival Marathon is an official Boston Marathon qualifier.

Coastal Delaware Running Festival Marathon Weather History

Coastal Delaware Running Festival Marathon Weather Averages

Average Temp: 60°, Average Low: 52°, Average High: 69°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
54°
57°
59°
61°
64°
65°
66°
67°
Feel54°56°59°61°63°65°66°67°
Rain--------
Wind5mph
6mph
9mph
9mph
10mph
11mph
11mph
12mph
Dew49°50°50°50°49°48°47°47°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Coastal Delaware Running Festival Marathon 2025

Apr 13, 2025
Partly cloudy throughout the day.
Low: 42°, High: 60°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 44°
cloudy 45°
cloudy 47°
cloudy 48°
cloudy 51°
cloudy 50°
cloudy 51°
cloudy 52°
Feel41°42°43°44°51°50°51°52°
Rain--------
Wind4mph
6mph
10mph
9mph
7mph
8mph
10mph
9mph
Dew39°40°40°39°39°39°38°40°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2024

Apr 14, 2024
Clear conditions throughout the day.
Low: 43°, High: 72°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 43°
clear-day 53°
clear-day 59°
clear-day 63°
clear-day 67°
clear-day 70°
clear-day 70°
clear-day 71°
Feel41°53°59°63°67°70°70°71°
Rain--------
Wind4mph
5mph
10mph
12mph
14mph
19mph
16mph
23mph
Dew38°40°40°40°39°39°39°39°
RunScoreRun Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 6Run Score: 7Run Score: 6

Coastal Delaware Running Festival Marathon 2023

Apr 23, 2023
Partly cloudy throughout the day with rain clearing later.
Low: 56°, High: 68°, Heavy Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 56°
rain 57°
clear-day 59°
clear-day 62°
clear-day 64°
clear-day 66°
clear-day 67°
clear-day 68°
Feel56°57°59°62°64°66°67°68°
Rainlightlight------
Wind6mph
7mph
8mph
12mph
11mph
9mph
12mph
10mph
Dew54°53°52°49°43°41°40°40°
RunScoreRun Score: 9Run Score: 7Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2023

Apr 16, 2023
Clearing in the afternoon.
Low: 56°, High: 79°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
fog 56°
clear-day 62°
clear-day 69°
clear-day 72°
clear-day 75°
clear-day 77°
clear-day 78°
clear-day 79°
Feel56°62°69°72°75°77°78°79°
Rain--------
Wind0mph
3mph
4mph
2mph
5mph
10mph
10mph
9mph
Dew56°60°62°63°62°62°59°59°
RunScoreRun Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 8

Coastal Delaware Running Festival Marathon 2022

Apr 24, 2022
Clear conditions throughout the day.
Low: 53°, High: 69°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 55°
clear-day 61°
clear-day 65°
clear-day 66°
clear-day 69°
clear-day 69°
clear-day 68°
clear-day 67°
Feel55°61°65°66°69°69°68°67°
Rain--------
Wind2mph
5mph
2mph
3mph
7mph
14mph
13mph
14mph
Dew52°55°56°56°56°55°55°53°
RunScoreRun Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 7

Coastal Delaware Running Festival Marathon 2019

Apr 28, 2019
Partly cloudy throughout the day.
Low: 53°, High: 73°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 56°
cloudy 58°
cloudy 60°
cloudy 64°
partly-cloudy-day 64°
partly-cloudy-day 66°
partly-cloudy-day 70°
cloudy 73°
Feel56°58°60°64°64°66°70°73°
Rain--------
Wind7mph
11mph
12mph
13mph
10mph
10mph
9mph
10mph
Dew45°44°42°41°46°49°52°52°
RunScoreRun Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2019

Apr 13, 2019
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 62°, High: 71°, Moderate Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 63°
rain 63°
rain 64°
rain 65°
cloudy 66°
cloudy 67°
cloudy 70°
partly-cloudy-day 70°
Feel63°63°64°65°66°67°70°70°
Rainlightmoderatelightlight----
Wind7mph
7mph
2mph
6mph
6mph
5mph
4mph
6mph
Dew59°59°61°62°62°63°64°64°
RunScoreRun Score: 9Run Score: 6Run Score: 6Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2018

Apr 29, 2018
Partly cloudy throughout the day with rain clearing later.
Low: 48°, High: 60°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 48°
partly-cloudy-day 48°
clear-day 49°
clear-day 51°
clear-day 53°
partly-cloudy-day 55°
partly-cloudy-day 55°
partly-cloudy-day 56°
Feel44°43°44°51°53°55°55°56°
Rainlight-------
Wind10mph
12mph
14mph
10mph
13mph
12mph
15mph
16mph
Dew39°35°35°36°36°35°35°35°
RunScoreRun Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7

Coastal Delaware Running Festival Marathon 2018

Apr 21, 2018
Clear conditions throughout the day.
Low: 35°, High: 58°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 36°
clear-day 42°
clear-day 46°
clear-day 48°
clear-day 50°
clear-day 52°
clear-day 54°
clear-day 56°
Feel36°42°42°45°50°52°54°56°
Rain--------
Wind2mph
3mph
8mph
7mph
8mph
7mph
7mph
9mph
Dew29°29°29°28°28°28°27°28°
RunScoreRun Score: 7Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9

Coastal Delaware Running Festival Marathon 2017

May 14, 2017
Partly cloudy throughout the day.
Low: 49°, High: 76°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 50°
partly-cloudy-day 53°
clear-day 57°
partly-cloudy-day 60°
clear-day 64°
clear-day 67°
clear-day 70°
clear-day 72°
Feel50°53°57°60°64°67°70°72°
Rain--------
Wind4mph
6mph
8mph
9mph
10mph
10mph
12mph
11mph
Dew47°49°50°51°52°52°52°51°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2017

Apr 22, 2017
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 53°, High: 56°, Moderate Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 54°
rain 55°
rain 55°
cloudy 56°
cloudy 56°
cloudy 55°
cloudy 55°
rain 54°
Feel54°55°55°56°56°55°55°54°
Rainlightlightlight----light
Wind6mph
6mph
8mph
7mph
8mph
10mph
9mph
9mph
Dew53°53°53°54°53°53°53°52°
RunScoreRun Score: 6Run Score: 6Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 9

Coastal Delaware Running Festival Marathon 2016

May 8, 2016
Partly cloudy throughout the day.
Low: 50°, High: 72°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 54°
clear-day 58°
clear-day 62°
clear-day 65°
partly-cloudy-day 68°
clear-day 69°
clear-day 71°
clear-day 72°
Feel54°58°62°65°68°69°71°72°
Rain--------
Wind6mph
9mph
8mph
8mph
10mph
13mph
15mph
18mph
Dew51°52°54°56°55°51°42°37°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 7Run Score: 7Run Score: 6

Coastal Delaware Running Festival Marathon 2016

Apr 24, 2016
Clear conditions throughout the day.
Low: 45°, High: 62°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 45°
clear-day 50°
clear-day 54°
clear-day 55°
clear-day 57°
clear-day 58°
clear-day 59°
clear-day 61°
Feel42°46°54°55°57°58°59°61°
Rain--------
Wind5mph
8mph
14mph
11mph
10mph
8mph
7mph
8mph
Dew29°31°30°30°31°31°31°32°
RunScoreRun Score: 9Run Score: 9Run Score: 7Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9

Coastal Delaware Running Festival Marathon 2015

May 10, 2015
Partly cloudy throughout the day.
Low: 64°, High: 81°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
fog 65°
fog 66°
cloudy 68°
cloudy 70°
cloudy 75°
partly-cloudy-day 77°
partly-cloudy-day 81°
partly-cloudy-day 80°
Feel65°66°68°70°75°77°83°82°
Rain--------
Wind8mph
6mph
7mph
7mph
12mph
8mph
16mph
16mph
Dew64°65°67°67°67°66°66°65°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 8Run Score: 5Run Score: 5

Coastal Delaware Running Festival Marathon 2015

May 3, 2015
Clear conditions throughout the day.
Low: 47°, High: 75°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 49°
cloudy 54°
partly-cloudy-day 60°
partly-cloudy-day 65°
partly-cloudy-day 68°
clear-day 70°
clear-day 71°
clear-day 74°
Feel48°54°60°65°68°70°71°74°
Rain--------
Wind4mph
2mph
7mph
5mph
7mph
4mph
7mph
7mph
Dew47°49°49°49°49°49°49°46°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2014

May 11, 2014
Clear conditions throughout the day with early morning rain.
Low: 61°, High: 78°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 64°
clear-day 66°
clear-day 70°
clear-day 72°
clear-day 73°
clear-day 75°
clear-day 75°
clear-day 77°
Feel64°66°70°72°73°75°75°77°
Rain--------
Wind5mph
7mph
7mph
8mph
8mph
10mph
8mph
11mph
Dew60°60°58°56°54°51°50°45°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Coastal Delaware Running Festival Marathon 2013

Nov 3, 2013
Partly cloudy throughout the day.
Low: 42°, High: 56°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
clear-night 48°
clear-day 47°
partly-cloudy-day 50°
partly-cloudy-day 53°
cloudy 53°
cloudy 53°
clear-day 55°
partly-cloudy-day 55°
Feel45°44°50°53°53°53°55°55°
Rain--------
Wind6mph
6mph
8mph
8mph
12mph
10mph
13mph
12mph
Dew40°41°42°42°40°38°36°36°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2013

May 12, 2013
Partly cloudy throughout the day with rain clearing later.
Low: 53°, High: 66°, Moderate Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 62°
rain 62°
cloudy 62°
rain 62°
partly-cloudy-day 66°
partly-cloudy-day 66°
partly-cloudy-day 66°
partly-cloudy-day 66°
Feel62°62°62°62°66°66°66°66°
Rainlightlight-light----
Wind2mph
5mph
6mph
2mph
9mph
11mph
11mph
11mph
Dew59°57°55°54°52°50°45°43°
RunScoreRun Score: 8Run Score: 6Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Coastal Delaware Running Festival Marathon 2012

Nov 4, 2012
Partly cloudy throughout the day.
Low: 38°, High: 50°
Time6AM7AM8AM9AM10AM11AM12PM1PM
Temp
partly-cloudy-night 39°
partly-cloudy-day 38°
partly-cloudy-day 42°
partly-cloudy-day 46°
partly-cloudy-day 46°
partly-cloudy-day 48°
partly-cloudy-day 49°
partly-cloudy-day 50°
Feel39°38°39°43°42°44°45°48°
Rain--------
Wind2mph
2mph
5mph
6mph
8mph
8mph
9mph
6mph
Dew30°30°31°31°30°30°32°31°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 9

Coastal Delaware Running Festival Marathon 2012

May 13, 2012
Clear conditions throughout the day.
Low: 59°, High: 78°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 63°
clear-day 65°
clear-day 69°
clear-day 72°
clear-day 74°
clear-day 76°
clear-day 77°
clear-day 78°
Feel63°65°69°72°74°76°77°78°
Rain--------
Wind10mph
9mph
11mph
13mph
12mph
13mph
11mph
17mph
Dew54°55°55°56°56°55°55°55°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 7Run Score: 7Run Score: 6

Coastal Delaware Running Festival Marathon 2011

May 15, 2011
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 64°, High: 76°, Heavy Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 64°
rain 64°
rain 65°
rain 68°
rain 71°
rain 72°
rain 74°
partly-cloudy-day 76°
Feel64°64°65°68°71°72°74°76°
Rainlightlightlightlightlightlightlight-
Wind3mph
5mph
6mph
9mph
12mph
10mph
11mph
12mph
Dew62°62°64°65°65°64°65°65°
RunScoreRun Score: 9Run Score: 6Run Score: 6Run Score: 6Run Score: 7Run Score: 8Run Score: 7Run Score: 7

Coastal Delaware Running Festival Marathon 2009

May 17, 2009
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 54°, High: 70°, Heavy Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
rain 68°
rain 68°
rain 64°
rain 61°
rain 58°
rain 56°
rain 57°
rain 57°
Feel68°68°64°61°58°56°57°57°
Rainlightlightlightlightlightlightlightlight
Wind9mph
9mph
20mph
22mph
25mph
25mph
19mph
22mph
Dew64°64°60°58°55°53°52°50°
RunScoreRun Score: 6Run Score: 6Run Score: 5Run Score: 4Run Score: 4Run Score: 4Run Score: 4Run Score: 6

Coastal Delaware Running Festival Marathon 2005

May 15, 2005
Partly cloudy throughout the day with rain.
Low: 61°, High: 76°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 67°
partly-cloudy-day 69°
partly-cloudy-day 69°
partly-cloudy-day 70°
partly-cloudy-day 73°
partly-cloudy-day 75°
partly-cloudy-day 76°
partly-cloudy-day 74°
Feel67°69°69°70°73°75°76°74°
Rain--------
Wind8mph
11mph
11mph
11mph
11mph
12mph
12mph
11mph
Dew64°65°64°64°62°59°58°57°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 7Run Score: 7