Old Colony Marathon
Westfield, MA, USA · May 29, 2026
Race Day Weather
58°at start
74° high
Breezy
Dry
Warming up, moderate humidity
Runners will face a temperature increase from 56°F at the start to a peak of 74°F. With a maximum wind of 10 mph from the SSW and average humidity at 70%, hydration strategies should be prioritized. As temperatures rise, adjusting pace and starting conservatively will be key for maintaining endurance throughout the race.
Race day forecast available in 31 days
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FAQ
When is the 2026 Old Colony Marathon?
The 2026 Old Colony Marathon will be held on Friday May 29, 2026.
Is the Old Colony Marathon a Boston Marathon Qualifier?
Yes, the Old Colony Marathon is an official Boston Marathon qualifier.
What will the weather be like for the 2026 Old Colony Marathon?
The forecast calls for a high of 75°F and a low of 56°F with a 0% chance of rain.
