Beaverhead Marathon

Dillon, MT, USA • May 23, 2026
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Race Day Weather

partly-cloudy-day
55°
71° high
Breezy
Dry

Comfortable conditions, steady breeze

Runners will face a temperature rise from 59°F to 71°F, with a mild wind from the SW at 9 mph. Humidity will be moderate at 52% with a dew point of 47°F. It's advisable to maintain a steady pace and stay hydrated throughout the race.

Race day forecast available in 54 days
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Area Map

Course Map

Course Map Unavailable

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FAQ

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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.

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 Beaverhead Marathon

Clear conditions throughout the day.

2025
clear-day
41°/61°-
8

2024 Beaverhead Marathon

Clear conditions throughout the day.

2024
clear-day
37°/67°-
8
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