Harman US

Chester, MA Weather & Growing Conditions

Today
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 63 in the afternoon. Southwest wind 2 to 8 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 71°F Sunny 2 to 8 mph SW 2%
Tonight 52°F Mostly Cloudy 6 mph S 1%
Thursday 65°F Patchy Fog then Light Rain Likely 6 to 9 mph S 72%
Thursday Night 56°F Light Rain Likely 2 to 7 mph SW 58%
Friday 66°F Light Rain Likely 3 mph S 60%
Friday Night 49°F Light Rain Likely 2 mph N 67%
Saturday 59°F Chance Light Rain 5 mph N 40%
Saturday Night 40°F Chance Light Rain 5 to 10 mph NW 40%
Sunday 51°F Slight Chance Light Rain then Partly Sunny 6 to 10 mph NW 23%
Sunday Night 35°F Partly Cloudy 6 to 9 mph W 10%
Monday 48°F Slight Chance Light Rain 8 to 12 mph W 17%
Monday Night 33°F Partly Cloudy 6 to 9 mph W 12%
Tuesday 52°F Mostly Sunny 7 to 10 mph W 8%
Tuesday Night 33°F Partly Cloudy 10 mph W 8%

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

Growing snapshot for Chester, MA

Last spring frost
May 13
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Worthington, Ma (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.