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Santa Rosa Marathon

Santa Rosa, CA, USA

Partly cloudy throughout the day.

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Details
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clear-day
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clear-day
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Pre-Race
Race
Post-Race
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Race Overview

The Santa Rosa Marathon offers runners a scenic journey through California's renowned wine country, featuring a flat and fast course that winds through downtown Santa Rosa, along the Santa Rosa Creek Trail, and into the picturesque vineyards of west Sonoma County. A unique highlight is the route's passage through the barrel room of DeLoach Vineyards, providing a memorable experience for participants. The event fosters a festive atmosphere with a post-race celebration at Old Courthouse Square, where runners can enjoy complimentary beverages and a bottle of wine from DeLoach Vineyards.
Wikipedia

FAQ

When is the 2026 Santa Rosa Marathon?

The 2026 Santa Rosa Marathon will be held on Sunday August 23, 2026.

Santa Rosa Marathon Weather History

Santa Rosa Marathon Weather Averages

Average Temp: 63°, Average Low: 54°, Average High: 79°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
55°
56°
57°
61°
65°
71°
75°
77°
Feel54°56°57°61°65°70°74°77°
Rain--------
Wind2mph
2mph
3mph
3mph
3mph
5mph
7mph
8mph
Dew51°52°52°52°53°54°54°55°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Santa Rosa Marathon 2025

Aug 24, 2025
Clearing in the afternoon.
Low: 56°, High: 80°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 56°
cloudy 56°
cloudy 56°
cloudy 58°
partly-cloudy-day 61°
partly-cloudy-day 67°
partly-cloudy-day 75°
partly-cloudy-day 78°
Feel56°56°56°58°61°67°75°78°
Rain--------
Wind3mph
1mph
3mph
3mph
4mph
6mph
6mph
8mph
Dew54°54°53°54°54°55°56°57°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8

Santa Rosa Marathon 2024

Aug 25, 2024
Clear conditions throughout the day.
Low: 50°, High: 85°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 50°
clear-day 56°
clear-day 62°
clear-day 68°
clear-day 75°
clear-day 80°
clear-day 84°
clear-day 85°
Feel48°56°62°68°75°80°82°83°
Rain--------
Wind4mph
4mph
3mph
4mph
4mph
0mph
0mph
8mph
Dew50°56°57°56°55°51°49°47°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 6Run Score: 7

Santa Rosa Marathon 2023

Aug 27, 2023
Clearing in the afternoon.
Low: 54°, High: 85°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 55°
cloudy 55°
cloudy 56°
partly-cloudy-day 61°
clear-day 66°
clear-day 75°
clear-day 80°
clear-day 82°
Feel55°55°56°61°66°75°80°82°
Rain--------
Wind1mph
0mph
0mph
4mph
3mph
4mph
6mph
7mph
Dew54°54°54°55°55°53°54°56°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 7

Santa Rosa Marathon 2022

Aug 28, 2022
Clearing in the afternoon.
Low: 54°, High: 79°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 56°
cloudy 57°
cloudy 57°
cloudy 58°
partly-cloudy-day 61°
partly-cloudy-day 65°
partly-cloudy-day 71°
clear-day 77°
Feel56°57°57°58°61°65°71°77°
Rain--------
Wind0mph
4mph
4mph
3mph
1mph
6mph
7mph
6mph
Dew53°53°53°53°53°54°55°54°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 8Run Score: 8

Santa Rosa Marathon 2021

Aug 20, 2021
Partly cloudy throughout the day.
Low: 55°, High: 70°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 55°
cloudy 55°
cloudy 56°
cloudy 57°
partly-cloudy-day 61°
partly-cloudy-day 65°
clear-day 67°
clear-day 70°
Feel55°55°56°57°61°65°67°70°
Rain--------
Wind3mph
0mph
4mph
4mph
6mph
9mph
8mph
9mph
Dew53°53°54°54°55°56°57°57°
RunScoreRun Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Santa Rosa Marathon 2019

Aug 25, 2019
Clearing in the afternoon.
Low: 55°, High: 88°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
partly-cloudy-day 55°
partly-cloudy-day 57°
partly-cloudy-day 58°
clear-day 66°
clear-day 73°
clear-day 80°
clear-day 84°
clear-day 85°
Feel55°57°58°66°73°81°83°84°
Rain--------
Wind1mph
1mph
3mph
1mph
4mph
6mph
7mph
9mph
Dew55°56°57°57°59°59°56°57°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 7Run Score: 7Run Score: 7

Santa Rosa Marathon 2018

Aug 26, 2018
Partly cloudy throughout the day.
Low: 52°, High: 69°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 53°
cloudy 53°
cloudy 53°
cloudy 55°
cloudy 56°
cloudy 59°
partly-cloudy-day 61°
partly-cloudy-day 65°
Feel53°53°53°55°56°59°61°65°
Rain--------
Wind1mph
1mph
3mph
0mph
3mph
5mph
6mph
10mph
Dew52°52°52°53°54°54°54°55°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8

Santa Rosa Marathon 2017

Aug 27, 2017
Clear conditions throughout the day.
Low: 55°, High: 95°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
clear-day 55°
partly-cloudy-day 60°
clear-day 66°
clear-day 72°
clear-day 81°
clear-day 89°
clear-day 92°
clear-day 93°
Feel55°60°66°72°81°86°90°92°
Rain--------
Wind4mph
3mph
1mph
3mph
0mph
5mph
4mph
11mph
Dew52°54°55°53°53°52°52°58°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 6Run Score: 7Run Score: 6Run Score: 5

Santa Rosa Marathon 2016

Aug 28, 2016
Clearing in the afternoon.
Low: 56°, High: 77°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 58°
cloudy 58°
cloudy 59°
cloudy 61°
partly-cloudy-day 65°
clear-day 68°
clear-day 73°
clear-day 76°
Feel58°58°59°61°65°68°73°76°
Rain--------
Wind3mph
4mph
3mph
4mph
3mph
0mph
4mph
9mph
Dew36°36°36°36°37°54°53°53°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 7Run Score: 8Run Score: 8

Santa Rosa Marathon 2015

Aug 23, 2015
Clearing in the afternoon with afternoon rain.
Low: 59°, High: 74°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 60°
cloudy 61°
cloudy 62°
cloudy 63°
partly-cloudy-day 65°
rain 68°
partly-cloudy-day 70°
partly-cloudy-day 73°
Feel60°61°62°63°65°68°70°73°
Rain-----light--
Wind1mph
1mph
1mph
4mph
5mph
7mph
8mph
8mph
Dew55°55°54°54°55°55°55°56°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8

Santa Rosa Marathon 2014

Aug 24, 2014
Clearing in the afternoon.
Low: 57°, High: 75°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 58°
cloudy 59°
cloudy 59°
partly-cloudy-day 61°
partly-cloudy-day 63°
clear-day 70°
partly-cloudy-day 73°
partly-cloudy-day 75°
Feel58°59°59°61°63°70°73°75°
Rain--------
Wind0mph
3mph
3mph
3mph
0mph
4mph
4mph
9mph
Dew54°54°54°54°55°54°55°55°
RunScoreRun Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Santa Rosa Marathon 2013

Aug 25, 2013
Partly cloudy throughout the day.
Low: 57°, High: 78°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 57°
partly-cloudy-day 60°
cloudy 63°
partly-cloudy-day 66°
partly-cloudy-day 70°
partly-cloudy-day 75°
partly-cloudy-day 77°
partly-cloudy-day 76°
Feel57°60°63°66°70°75°77°76°
Rain--------
Wind0mph
0mph
0mph
5mph
0mph
7mph
9mph
9mph
Dew54°56°57°59°61°61°61°59°
RunScoreRun Score: 8Run Score: 8Run Score: 8Run Score: 9Run Score: 7Run Score: 8Run Score: 7Run Score: 7

Santa Rosa Marathon 2012

Aug 26, 2012
Clearing in the afternoon.
Low: 53°, High: 74°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 53°
cloudy 54°
cloudy 54°
partly-cloudy-day 56°
partly-cloudy-day 59°
partly-cloudy-day 64°
clear-day 69°
clear-day 72°
Feel53°54°54°56°59°64°69°72°
Rain--------
Wind1mph
1mph
3mph
1mph
1mph
5mph
7mph
2mph
Dew50°50°50°50°50°50°51°50°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 8

Santa Rosa Marathon 2011

Aug 28, 2011
Clearing in the afternoon with late afternoon rain.
Low: 51°, High: 82°, Light Rain
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
fog 51°
cloudy 52°
fog 52°
cloudy 53°
clear-day 62°
clear-day 68°
clear-day 74°
clear-day 79°
Feel51°52°52°53°62°68°74°79°
Rain--------
Wind1mph
0mph
3mph
1mph
4mph
6mph
8mph
7mph
Dew51°51°52°52°54°54°56°58°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8

Santa Rosa Marathon 2010

Aug 29, 2010
Clearing in the afternoon.
Low: 50°, High: 76°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 51°
cloudy 51°
cloudy 53°
partly-cloudy-day 58°
partly-cloudy-day 64°
partly-cloudy-day 69°
partly-cloudy-day 74°
partly-cloudy-day 76°
Feel51°51°53°58°64°69°74°76°
Rain--------
Wind5mph
3mph
0mph
5mph
3mph
3mph
9mph
11mph
Dew48°48°48°49°49°50°50°50°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 7

Santa Rosa Marathon 2009

Aug 30, 2009
Clearing in the afternoon.
Low: 52°, High: 73°
Time7AM8AM9AM10AM11AM12PM1PM2PM
Temp
cloudy 52°
cloudy 52°
cloudy 54°
cloudy 56°
partly-cloudy-day 61°
partly-cloudy-day 66°
clear-day 71°
clear-day 73°
Feel52°52°54°56°61°66°71°73°
Rain--------
Wind1mph
1mph
6mph
7mph
8mph
7mph
13mph
13mph
Dew51°51°51°51°53°53°53°53°
RunScoreRun Score: 8Run Score: 8Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 7Run Score: 7