Harman US

Northampton, MA Weather & Growing Conditions

Today
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 68 in the afternoon. South wind 1 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Sunny 1 to 9 mph S 2%
Tonight 54°F Partly Cloudy 6 mph S 1%
Thursday 70°F Chance Light Rain 5 to 9 mph S 43%
Thursday Night 59°F Light Rain Likely 2 to 7 mph S 66%
Friday 69°F Light Rain Likely 2 mph SE 70%
Friday Night 53°F Light Rain Likely 2 mph N 72%
Saturday 63°F Chance Light Rain 6 mph N 33%
Saturday Night 43°F Chance Light Rain 5 to 8 mph NW 32%
Sunday 56°F Slight Chance Light Rain then Mostly Sunny 6 to 9 mph NW 22%
Sunday Night 36°F Partly Cloudy 6 mph W 9%
Monday 53°F Slight Chance Light Rain 6 to 12 mph W 16%
Monday Night 33°F Partly Cloudy 7 mph W 12%
Tuesday 58°F Mostly Sunny 5 to 10 mph SW 6%
Tuesday Night 34°F Partly Cloudy 7 mph W 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Northampton, MA

Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
6a

Explore more for Northampton, MA: full frost dates · planting calendar · Massachusetts frost dates

Climate data from the nearest NOAA station, Amherst, Ma (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.