Beaverhead Marathon

Dillon, MT, USA · May 23, 2026
partly-cloudy-day52°·63° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
52°at start
65° high
Light
Dry

Cool conditions, steady breeze

Runners will face a temperature range from 50°F at the start to a peak of 64°F. With a light breeze from the SSW at 6 mph, conditions will feel comfortable. Humidity is moderate at 50%, allowing for a steady pace, but runners should stay hydrated and consider adjusting their strategy for the warmer temperatures later in the race.

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Race Info

Area Map

Course Map

FAQ

When is the 2026 Beaverhead Marathon?

The 2026 Beaverhead Marathon will be held on Saturday May 23, 2026.

What is the time limit for the Beaverhead Marathon?

The time limit for the Beaverhead Marathon is 6 hours.

What will the weather be like for the 2026 Beaverhead Marathon?

The forecast calls for a high of 65°F and a low of 45°F with a 17% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
64°F
L:39° H:64°
RunScore
9
Conditions
Rain Freq
0%
0 of 2 yrs
Wind6mph
Dew34°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
41°/61°-
8
2024
clear-day
37°/67°-
8