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Boston Marathon Forecast: Cool, Breezy Conditions with Tailwind

4/20/2026

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Summary

Story summary

The forecast for the 130th Boston Marathon on Monday, April 20 predicts cool and breezy conditions with temperatures in the low 40s rising to the upper 40s.
A tailwind of 10-15 mph may aid runners.
Wind chill will make it feel colder.
Scattered showers are possible, particularly in the afternoon, but no heavy rain is anticipated.
Spectators should dress warmly.

History

Historical Context

The Boston Marathon, first held on April 19, 1897, was inspired by the 1896 Summer Olympics and organized by the Boston Athletic Association. Initially featuring 15 runners, it has grown into the world's oldest annual marathon, attracting thousands of participants and spectators each year. The event symbolizes resilience and preparation, especially as weather conditions continue to influence performance and the overall experience.

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Story summary

The forecast for the 130th Boston Marathon on Monday, April 20 predicts cool and breezy conditions with temperatures in the low 40s rising to the upper 40s.
A tailwind of 10-15 mph may aid runners.
Wind chill will make it feel colder.
Scattered showers are possible, particularly in the afternoon, but no heavy rain is anticipated.
Spectators should dress warmly.

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