Weekend Rain Brings Cooler Stretch to Boston

Showers and chilly temperatures expected through Marathon Monday

Apr. 17, 2026 at 9:34am

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A sweeping, atmospheric landscape painting depicting a rainy, foggy scene with the iconic Boston Marathon route barely visible in the distance, conveying the overwhelming power of nature during the annual running event.Inclement weather casts a somber, yet awe-inspiring mood over the iconic Boston Marathon route.Boston Today

The Boston area is in for a cooler and wetter stretch of weather this weekend, with rain showers moving in on Sunday and temperatures dropping into the 40s for the Boston Marathon on Monday.

Why it matters

The changing weather conditions could impact outdoor plans and events in the region, including the Boston Marathon, one of the city's biggest annual traditions.

The details

Friday will see a mix of clouds and sun with mild temperatures, especially along the coast. Saturday will be cooler with mostly cloudy skies. On Sunday, a front will bring steadier and heavier rain showers throughout the day, which may even mix with some wet snow in the higher elevations. Monday, Marathon Day, will be the chilliest day of the stretch with temperatures only reaching the 40s and a westerly wind making it feel even colder for spectators.

  • Friday will see a mix of clouds and sun with mild temperatures.
  • Saturday will be cooler with mostly cloudy skies.
  • Sunday will see steady, heavy rain showers throughout the day.
  • Monday, Marathon Day, will be the chilliest day with temperatures in the 40s.

The players

Boston Marathon

One of the city's biggest annual traditions that could be impacted by the changing weather conditions.

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The takeaway

The changing weather conditions this weekend, including rain, cooler temperatures, and potential wintry mix, could pose challenges for outdoor activities and events in the Boston area, especially the iconic Boston Marathon on Monday.