7-Day Forecast 42.4°N 71.18°W (Text-Only)
NWS Forecast for: Belmont MA
Issued by: National Weather Service Norton, MA
Last Update: 2:17 pm EDT Jun 24, 2025




This Afternoon: Sunny and hot, with a high near 102. Heat index values as high as 109. West wind around 11 mph.

Tonight: Mostly clear, with a low around 78. West wind around 7 mph.

Wednesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly sunny and hot, with a high near 93. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 30%.

Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Thursday: A slight chance of showers. Partly sunny, with a high near 71. East wind around 9 mph. Chance of precipitation is 20%.

Thursday Night: A chance of showers. Mostly cloudy, with a low around 59. East wind 3 to 6 mph. Chance of precipitation is 30%.

Friday: Mostly cloudy, with a high near 69. East wind 5 to 8 mph.

Friday Night: A chance of showers. Mostly cloudy, with a low around 60. Southeast wind around 7 mph. Chance of precipitation is 50%.

Saturday: Showers likely. Mostly cloudy, with a high near 71. East wind 6 to 8 mph. Chance of precipitation is 60%.

Saturday Night: A chance of showers. Mostly cloudy, with a low around 62. East wind around 6 mph becoming north after midnight. Chance of precipitation is 50%.

Sunday: Partly sunny, with a high near 78. North wind around 7 mph becoming east in the afternoon.

Sunday Night: Mostly cloudy, with a low around 65. Southeast wind around 6 mph becoming light and variable after midnight.

Monday: Mostly sunny, with a high near 87. Southwest wind 3 to 8 mph.



Belmont MA
 42.4°N 71.18°W (Elev. 98 ft)

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