Harman US

Chester, MA Weather & Growing Conditions

This Afternoon
69°F
Sunny
Sunny. High near 69, with temperatures falling to around 63 in the afternoon. Southwest wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 69°F Sunny 7 mph SW 1%
Tonight 54°F Partly Cloudy 8 mph SW 1%
Thursday 63°F Rain Showers 10 mph SW 85%
Thursday Night 57°F Rain Showers Likely 3 to 8 mph SW 57%
Friday 64°F Chance Rain Showers 3 mph W 32%
Friday Night 49°F Slight Chance Light Rain 3 mph NW 32%
Saturday 58°F Chance Light Rain 6 mph NW 36%
Saturday Night 41°F Chance Light Rain 6 to 14 mph NW 49%
Sunday 50°F Chance Light Rain 10 to 14 mph NW 49%
Sunday Night 37°F Partly Cloudy then Slight Chance Light Rain 13 mph W 16%
Monday 48°F Chance Light Rain 15 mph W 25%
Monday Night 34°F Slight Chance Light Rain then Partly Cloudy 8 to 12 mph W 15%
Tuesday 53°F Mostly Sunny 12 mph W 3%
Tuesday Night 35°F Partly Cloudy 10 mph W 3%

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

Growing snapshot for Chester, MA

Last spring frost
May 7
First fall frost
Oct 3
Growing season
147 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Lenox Dale, Ma (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.