Chester, MA Weather & Growing Conditions
This Afternoon
63°F
Partly Sunny
Partly sunny, with a high near 63. South wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Partly Sunny | 1 mph S | 0% |
| Tonight | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph SE | 15% |
| Sunday | 53°F | Rain Showers | 1 to 6 mph SE | 100% |
| Sunday Night | 49°F | Rain Showers then Patchy Fog | 3 to 7 mph NE | 86% |
| Monday | 63°F | Patchy Fog then Mostly Sunny | 5 to 8 mph N | 4% |
| Monday Night | 42°F | Mostly Cloudy | 5 mph NE | 2% |
| Tuesday | 58°F | Partly Sunny | 6 mph NE | 2% |
| Tuesday Night | 41°F | Mostly Cloudy | 2 to 8 mph NE | 1% |
| Wednesday | 58°F | Partly Sunny | 12 mph NE | 2% |
| Wednesday Night | 41°F | Mostly Cloudy | 7 to 12 mph NE | 13% |
| Thursday | 57°F | Slight Chance Rain Showers | 8 to 12 mph NE | 21% |
| Thursday Night | 43°F | Chance Rain Showers | 7 to 14 mph NE | 35% |
| Friday | 58°F | Chance Rain Showers | 9 to 14 mph NE | 35% |
| Friday Night | 45°F | Chance Rain Showers | 9 to 16 mph N | 38% |
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 Sep 19, 2026.