StormTeam 5 forecasts conditions for 130th Boston Marathon

Weather details for the historic annual race on April 20, 2026

Mar. 30, 2026 at 8:34pm

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A vast, atmospheric landscape painting in muted tones of grey, blue, and white, depicting the iconic Prudential Tower and other Boston landmarks barely visible through heavy fog, dwarfed by the overwhelming presence of the weather.The unpredictable spring weather in Boston sets the stage for the historic Boston Marathon, where runners and spectators must contend with the elements.Boston Today

The 130th running of the Boston Marathon is set to take place on April 20, 2026, and StormTeam 5 is tracking the weather conditions that athletes and spectators can expect for the historic event. April weather in Massachusetts can vary widely, with average highs around 58°F and lows near 43°F, as well as typical precipitation of 3.63 inches and 1.6 inches of snowfall.

Why it matters

The Boston Marathon is one of the world's most prestigious running events, drawing thousands of elite athletes and spectators to the streets of Boston each year. Knowing the expected weather conditions is crucial for participants to prepare properly and for organizers to ensure the safety and comfort of everyone involved.

The details

StormTeam 5 will continue to monitor the forecast and provide updates as the date of the 130th Boston Marathon approaches on April 20, 2026. Runners and spectators will want to stay tuned for the latest information on temperature, precipitation, wind, and any other weather factors that could impact the race.

  • The Boston Marathon is held annually on Patriots' Day, the third Monday in April.
  • This year, the 130th edition of the race falls on April 20, 2026.

The players

StormTeam 5

The weather forecasting team at WCVB, the ABC affiliate television station serving the Boston metropolitan area.

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What’s next

StormTeam 5 will fill this page with the latest weather forecast details as the date of the 130th Boston Marathon approaches.

The takeaway

Knowing the expected weather conditions is crucial for Boston Marathon participants to prepare properly and for organizers to ensure the safety and comfort of everyone involved in this historic annual event.