Race Day Weather
53°
64° high
Breezy
Dry
Cool conditions, steady breeze
Runners will face a temperature range from 53°F at the start to a peak of 64°F. With a steady wind from the S throughout at 14 mph, the humidity is relatively high at 74%. To optimize performance, runners should consider adjusting their pace as temperatures rise and ensure adequate hydration.
Race day forecast available in 189 days
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Distance: 26.2mi
0:00:00
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The SouthCoast Wind Cape Cod Marathon race course is a fast and scenic route that hugs the Falmouth coastline of Nantucket Sound. The route was designed to maximize runners’ view of Martha’s Vineyard and the beautiful waters of the Sound. Source
FAQ
When is the 2026 Cape Cod Marathon?
The 2026 Cape Cod Marathon will be held on Sunday October 11, 2026.
Is the Cape Cod Marathon a Boston Marathon Qualifier?
Yes, the Cape Cod Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2026 Cape Cod Marathon?
The forecast calls for a high of 64°F and a low of 53°F with a 0% chance of rain.
Historical Weather
Based on 4 years of data
Avg Temp
60°F
L:50° H:61°
RunScore
Conditions
Rain Freq
25%
1 of 4 yrs
Wind20mph
Dew50°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 |  | 56°/60° | Light | 53° | |
2024 | | 35°/60° | - | 42° | |
2023 | | 54°/63° | - | 47° | |
2022 |  | 57°/60° | - | 50° |
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