Kauai Marathon
Poipu, HI, USA · September 6, 2026
Race Day Weather
77°at start
85° high
Breezy
Dry
Warm conditions, adjust pace early
Runners will face temperatures rising from 77°F to a peak of 85°F, with average humidity at 71°F. A light headwind at 12 mph may impact performance, especially in open areas. It's advisable to start conservatively and focus on hydration to maintain energy levels throughout the race.
Race day forecast available in 111 days
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Distance: 26.2mi
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FAQ
When is the 2026 Kauai Marathon?
The 2026 Kauai Marathon will be held on Sunday September 6, 2026.
What will the weather be like for the 2026 Kauai Marathon?
The forecast calls for a high of 85°F and a low of 77°F with a 0% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.
