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Dorchester, MA Weather Forecast
Dorchester, MA Weather Forecast Date: 702 PM EDT Thu Oct 15 2026
The area/counties/county of: Suffolk County Ma, including the city of Boston.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph.
Friday... Showers likely in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Patchy fog. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%.
Friday Night... Showers. Lows in the upper 40s. Southwest winds 10 to 15 mph, becoming west after midnight. Gusts up to 30 mph. Chance of rain 90%.
Saturday... Partly sunny and much cooler. Near steady temperature in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph.
Saturday Night... Mostly clear. Patchy frost. Much cooler with lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight.
Sunday... Sunny. Patchy frost. Highs in the mid 50s.
Sunday Night... Clear. Lows in the upper 30s.
Monday... Mostly clear. Highs around 60. Lows in the lower 40s.
Monday Night... Mostly clear. Highs around 60. Lows in the lower 40s.
Tuesday... Partly cloudy. Highs in the lower 60s. Lows in the mid 40s.
Tuesday Night... Partly cloudy. Highs in the lower 60s. Lows in the mid 40s.
Wednesday... Mostly clear. Highs around 60. Lows in the lower 40s.
Wednesday Night... Mostly clear. Highs around 60. Lows in the lower 40s.
POP = Probability of Precipitation
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