Chester, MA Weather & Growing Conditions
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. West wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 5 mph W | 3% |
| Wednesday | 72°F | Sunny | 3 to 9 mph W | 4% |
| Wednesday Night | 53°F | Partly Cloudy | 6 mph SW | 2% |
| Thursday | 67°F | Light Rain Likely | 8 mph SW | 70% |
| Thursday Night | 58°F | Light Rain Likely | 1 to 6 mph SW | 64% |
| Friday | 66°F | Light Rain Likely | 3 mph NW | 69% |
| Friday Night | 51°F | Light Rain Likely | 3 mph N | 71% |
| Saturday | 61°F | Light Rain Likely | 5 mph NW | 56% |
| Saturday Night | 40°F | Chance Light Rain | 6 to 9 mph NW | 35% |
| Sunday | 54°F | Slight Chance Light Rain then Mostly Sunny | 5 to 9 mph W | 24% |
| Sunday Night | 35°F | Partly Cloudy | 7 mph W | 10% |
| Monday | 53°F | Chance Light Rain | 8 to 13 mph NW | 25% |
| Monday Night | 34°F | Slight Chance Light Rain | 8 to 12 mph W | 24% |
| Tuesday | 54°F | Mostly Sunny | 9 to 13 mph W | 13% |
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
6a
Explore more for Chester, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Worthington, Ma (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.