Harman US

Hanscom AFB, MA Weather & Growing Conditions

Tonight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. Southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 50°F Mostly Cloudy 5 mph SW 4%
Wednesday 77°F Mostly Sunny 5 to 10 mph SW 5%
Wednesday Night 55°F Partly Cloudy 8 mph SW 2%
Thursday 75°F Mostly Cloudy then Slight Chance Light Rain 6 to 10 mph SW 15%
Thursday Night 62°F Mostly Cloudy then Chance Light Rain 7 mph SW 51%
Friday 70°F Rain 5 mph S 84%
Friday Night 55°F Rain 5 mph SE 84%
Saturday 64°F Light Rain Likely 7 mph NW 73%
Saturday Night 43°F Chance Light Rain 6 mph NW 48%
Sunday 60°F Chance Light Rain then Mostly Sunny 5 to 8 mph W 25%
Sunday Night 38°F Partly Cloudy 5 mph W 10%
Monday 58°F Mostly Sunny then Slight Chance Light Rain 6 to 10 mph W 20%
Monday Night 36°F Slight Chance Light Rain 7 mph W 20%
Tuesday 58°F Mostly Sunny 10 mph SW 11%

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

Growing snapshot for Hanscom AFB, MA

Last spring frost
Apr 28
First fall frost
Oct 10
Growing season
165 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Bedford Hanscom Fld, Ma (0.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.