Clear conditions throughout the day.
Details
Wind
12mph
Gusting to
30mph
Pre-Race
Race
Post-Race
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Race Overview
The Visit Casper Marathon seeks to create a unique and memorable race experience for all its participants whether they are first time runners or elite athletes. We strive for a safe, enjoyable, and yet a challenging race events that pushes racers to achieve their best within our supportive running atmosphere and the Casper Wyoming community.
WikipediaFAQ
When is the 2026 Casper Marathon?
The 2026 Casper Marathon will be held on Sunday June 7, 2026.
Is the Casper Marathon a Boston Marathon Qualfier?
Yes, the Casper Marathon is an official Boston Marathon qualifier.
Casper Marathon Weather History
Casper Marathon Weather Averages
Average Temp: 62°, Average Low: 46°, Average High: 77°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 52° | 57° | 62° | 66° | 69° | 71° | 74° | 74° |
| Feel | 51° | 57° | 61° | 65° | 69° | 71° | 73° | 72° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 7mph | 7mph | 9mph | 10mph | 10mph | 12mph | 11mph |
| Dew | 44° | 45° | 45° | 44° | 43° | 42° | 41° | 39° |
| RunScore |
Casper Marathon 2025
Jun 1, 2025
Clear conditions throughout the day with late afternoon rain.
Low: 45°, High: 91°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 57° | 61° | 69° | 77° | 80° | 81° | 85° | 86° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 5mph | 14mph | 10mph | 9mph | 11mph | 11mph |
| Dew | 44° | 45° | 49° | 48° | 48° | 47° | 43° | 36° |
| RunScore |
Casper Marathon 2024
Jun 2, 2024
Becoming cloudy in the afternoon with afternoon rain.
Low: 50°, High: 75°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 57° | 61° | 65° | 68° | 71° | 73° | 73° | 75° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 0mph | 6mph | 14mph | 11mph | 12mph | 13mph | 13mph |
| Dew | 41° | 45° | 42° | 41° | 38° | 37° | 36° | 37° |
| RunScore |
Casper Marathon 2023
Jun 4, 2023
Partly cloudy throughout the day with afternoon rain.
Low: 52°, High: 68°, Heavy Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 55° | 56° | 60° | 62° | 63° | 61° | 61° | 59° |
| Rain | - | - | - | - | - | light | light | light |
| Wind | 0mph | 5mph | 0mph | 0mph | 4mph | 0mph | 4mph | 5mph |
| Dew | 53° | 54° | 54° | 53° | 53° | 56° | 57° | 57° |
| RunScore |
Casper Marathon 2022
Jun 5, 2022
Becoming cloudy in the afternoon.
Low: 51°, High: 73°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 53° | 60° | 64° | 66° | 68° | 66° | 70° | 72° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 16mph | 13mph | 12mph | 11mph | 8mph | 11mph | 16mph |
| Dew | 45° | 45° | 45° | 47° | 45° | 46° | 45° | 43° |
| RunScore |
Casper Marathon 2021
Jun 6, 2021
Clear conditions throughout the day.
Low: 57°, High: 89°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 57° | 62° | 64° | 67° | 69° | 72° | 76° | 77° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 10mph | 8mph | 10mph | 10mph | 5mph | 8mph | 0mph |
| Dew | 48° | 48° | 48° | 47° | 46° | 45° | 44° | 42° |
| RunScore |
Casper Marathon 2019
Jun 2, 2019
Clear conditions throughout the day.
Low: 42°, High: 77°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 51° | 57° | 62° | 66° | 70° | 72° | 75° | 77° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 11mph | 12mph | 7mph | 8mph | 5mph | 0mph | 3mph |
| Dew | 49° | 51° | 50° | 49° | 52° | 50° | 48° | 43° |
| RunScore |
Casper Marathon 2018
Jun 3, 2018
Clear conditions throughout the day.
Low: 38°, High: 79°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 45° | 53° | 58° | 63° | 68° | 71° | 75° | 76° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 0mph | 0mph | 1mph | 5mph | 6mph | 7mph | 7mph |
| Dew | 40° | 40° | 39° | 39° | 40° | 40° | 40° | 41° |
| RunScore |
Casper Marathon 2017
Jun 4, 2017
Clear conditions throughout the day.
Low: 44°, High: 86°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 55° | 61° | 65° | 72° | 75° | 79° | 79° | 80° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 4mph | 4mph | 7mph | 10mph | 7mph | 6mph | 7mph |
| Dew | 47° | 45° | 46° | 48° | 42° | 43° | 39° | 35° |
| RunScore |
Casper Marathon 2016
Jun 5, 2016
Partly cloudy throughout the day.
Low: 46°, High: 82°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 50° | 58° | 65° | 70° | 73° | 78° | 80° | 79° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 0mph | 0mph | 5mph | 3mph | 6mph | 10mph | 5mph |
| Dew | 43° | 44° | 44° | 45° | 44° | 43° | 42° | 38° |
| RunScore |
Casper Marathon 2015
Jun 7, 2015
Partly cloudy throughout the day with rain clearing later.
Low: 53°, High: 73°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 54° | 58° | 61° | 64° | 68° | 70° | 69° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 9mph | 8mph | 10mph | 5mph | 5mph | 8mph | 6mph |
| Dew | 51° | 52° | 52° | 48° | 49° | 47° | 47° | 47° |
| RunScore |
Casper Marathon 2014
Jun 1, 2014
Partly cloudy throughout the day with rain.
Low: 44°, High: 65°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 49° | 53° | 55° | 61° | 65° | 61° | 65° | 50° |
| Rain | - | light | light | - | - | - | - | light |
| Wind | 0mph | 11mph | 8mph | 8mph | 7mph | 14mph | 6mph | 9mph |
| Dew | 46° | 48° | 50° | 47° | 44° | 43° | 42° | 46° |
| RunScore |
Casper Marathon 2013
Jun 2, 2013
Clear conditions throughout the day.
Low: 36°, High: 83°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 46° | 51° | 55° | 63° | 71° | 75° | 78° | 79° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 4mph | 0mph | 9mph | 21mph | 21mph | 14mph | 5mph |
| Dew | 38° | 38° | 37° | 36° | 34° | 34° | 30° | 29° |
| RunScore |
Casper Marathon 2012
Jun 3, 2012
Clear conditions throughout the day with afternoon rain.
Low: 53°, High: 83°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 59° | 62° | 67° | 70° | 74° | 77° | 79° | 81° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 3mph | 5mph | 5mph | 4mph | 3mph | 7mph | 5mph |
| Dew | 46° | 45° | 45° | 44° | 44° | 43° | 43° | 43° |
| RunScore |
Casper Marathon 2011
Jun 5, 2011
Clear conditions throughout the day.
Low: 43°, High: 86°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 48° | 58° | 67° | 74° | 78° | 79° | 80° | 82° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 3mph | 8mph | 16mph | 13mph | 7mph | 18mph | 22mph |
| Dew | 45° | 47° | 45° | 43° | 36° | 36° | 29° | 29° |
| RunScore |
Casper Marathon 2010
Jun 6, 2010
Clear conditions throughout the day.
Low: 43°, High: 74°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 50° | 54° | 59° | 62° | 69° | 71° | 74° | 73° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 0mph | 3mph | 0mph | 0mph | 8mph | 8mph | 13mph | 14mph |
| Dew | 46° | 46° | 46° | 46° | 47° | 46° | 47° | 48° |
| RunScore |
Casper Marathon 2009
Jun 7, 2009
Cloudy skies throughout the day with rain.
Low: 38°, High: 48°, Moderate Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 34° | 39° | 39° | 41° | 40° | 42° | 40° | 31° |
| Rain | - | - | - | - | - | - | light | - |
| Wind | 14mph | 7mph | 8mph | 8mph | 10mph | 15mph | 17mph | 20mph |
| Dew | 39° | 40° | 40° | 41° | 40° | 42° | 40° | 35° |
| RunScore |
Casper Marathon 2008
Jun 8, 2008
Partly cloudy throughout the day.
Low: 35°, High: 64°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 34° | 40° | 51° | 54° | 57° | 59° | 61° | 63° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 14mph | 21mph | 20mph | 26mph | 16mph | 22mph | 21mph | 23mph |
| Dew | 29° | 28° | 26° | 25° | 26° | 24° | 24° | 25° |
| RunScore |
Casper Marathon 2007
Jun 3, 2007
Clear conditions throughout the day.
Low: 40°, High: 75°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 47° | 54° | 60° | 64° | 64° | 68° | 70° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 4mph | 6mph | 4mph | 4mph | 4mph | 9mph | 0mph |
| Dew | 46° | 49° | 49° | 48° | 44° | 46° | 44° | 42° |
| RunScore |
Casper Marathon 2006
Jun 4, 2006
Clear conditions throughout the day.
Low: 48°, High: 85°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 55° | 60° | 65° | 71° | 74° | 79° | 81° | 82° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 11mph | 11mph | 8mph | 8mph | 8mph | 14mph |
| Dew | 47° | 47° | 47° | 47° | 45° | 42° | 38° | 36° |
| RunScore |
Casper Marathon 2005
Jun 5, 2005
Clear conditions throughout the day.
Low: 40°, High: 75°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 52° | 56° | 60° | 64° | 67° | 69° | 72° | 72° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 7mph | 14mph | 17mph | 14mph | 16mph | 14mph | 15mph | 15mph |
| Dew | 43° | 42° | 42° | 43° | 38° | 36° | 34° | 31° |
| RunScore |
Casper Marathon 2004
Jun 6, 2004
Clear conditions throughout the day.
Low: 55°, High: 91°
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 70° | 73° | 77° | 81° | 82° | 84° | 86° | 87° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 12mph | 17mph | 17mph | 21mph | 23mph | 27mph | 38mph | 29mph |
| Dew | 39° | 38° | 38° | 38° | 38° | 34° | 34° | 35° |
| RunScore |
Casper Marathon 2003
Jun 1, 2003
Partly cloudy throughout the day with late afternoon rain.
Low: 46°, High: 75°, Light Rain
| Time | 7AM | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|---|
| Temp | ||||||||
| Feel | 52° | 56° | 60° | 62° | 64° | 66° | 72° | 71° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 7mph | 4mph | 4mph | 5mph | 6mph | 10mph | 6mph |
| Dew | 49° | 49° | 49° | 49° | 49° | 48° | 48° | 47° |
| RunScore |