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Weather Boston, MA

Boston Weather Today: Heavy Rain and Thunderstorms, High 57°F

Best Window Sunday: 57°F, Light Rain
Rain Risk Elevated
What To Wear / Bring Rain layer, water-resistant shoes, and a backup indoor plan
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Sun 57°Light Rain
Mon 51°Mostly Sunny...
Tue 50°Sunny
Wed 54°Slight Chanc...
Thu 63°Partly Sunny
Fri 59°Mostly Sunny
Sat 59°Slight Chanc...

Boston weather today brings widespread rain and thunderstorms, with a high near 57°F and gusty southwest winds reaching 31 mph—a day to stay indoors or plan indoor activities.

A strong cold front is moving through New England this morning, and our National Weather Service forecasters are confident this system will deliver a round of heavy showers throughout the day. Starting around 7 AM, rain chances increase significantly, with the heaviest rain expected between 9 AM and early afternoon. Some isolated thunderstorms are possible, particularly in the morning hours. Rainfall amounts of a quarter to half inch are expected, with localized totals around an inch in any heavier downpours—though flash flooding risk remains low thanks to the fast-moving nature of the front.

What this means for your Sunday:

If you were planning to catch the Red Sox game against Detroit at Fenway Park this afternoon, bring a rain jacket and waterproof gear—conditions will be wet and breezy. The Celtics face the 76ers indoors at TD Garden tonight, which is the smarter bet weather-wise. Skip any outdoor activities around the Esplanade, Boston Common, or neighborhood parks like Highland Park in Roxbury or Franklin Park in Dorchester—they’ll be soaked.

Windy conditions developing this afternoon mean securing any outdoor furniture or grills now. If you’re grilling dinner, do it early before the rain intensifies, or pivot to a warm, comforting indoor meal like pasta or stir-fry that pairs well with this dreary weather.

Allergy sufferers should note that the rain will help clear pollen from the air temporarily, but keep an allergy relief nasal spray handy just in case. If you’re spending extended time indoors, an air quality monitor can help you track indoor pollen levels, and a HEPA air purifier works wonders on days like this when you’re stuck inside.

Tonight and Monday outlook:

Rain tapers off by 8 PM, with partly cloudy skies developing overnight. Temperatures will drop to around 36°F—bring a light jacket if you’re heading out after dark. Monday will be noticeably cooler and mostly dry in the morning, though afternoon clouds and a 30% chance of spotty showers move in. High Monday near 51°F.

By midweek, we’ll see seasonable temperatures return before another cold front arrives. For now, embrace the cozy Sunday indoors. Did you know you can order groceries on Amazon? Get everything you need for tonight’s dinner delivered straight to your door—no need to battle the rain at the store.

Live Radar — Boston Area

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Live weather radar for Boston, MA

Radar data from the National Weather Service