Race Day Weather
46°
54° high
Breezy
Dry
Cool start, steady wind
Runners will face cool temperatures rising from 48°F to 53°F. A steady wind from the SSW at 13 mph with gusts up to 28 mph will provide a headwind effect. With average humidity at 59%, hydration should be prioritized, especially toward the finish. Adjust pacing accordingly to maintain energy in the breezy conditions.
Race day forecast available in 11 days
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Distance: 3.1mi
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FAQ
When is the 2026 Boston 5K?
The 2026 Boston 5K will be held on Saturday April 18, 2026.
What is the time limit for the Boston 5K?
The time limit for the Boston 5K is 1 hours.
What will the weather be like for the 2026 Boston 5K?
The forecast calls for a high of 57°F and a low of 45°F with a 0% chance of rain.
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