Spencer, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spencer, a community in Worcester County, Massachusetts.
This Afternoon
80°F
Sunny
Sunny, with a high near 80. West wind around 7 mph.
7-day forecast for Spencer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 7 mph W | 0% |
| Tonight | 58°F | Partly Cloudy | 1 to 5 mph SW | 1% |
| Wednesday | 81°F | Mostly Sunny | 1 to 6 mph W | 2% |
| Wednesday Night | 64°F | Partly Cloudy | 6 mph SW | 8% |
| Thursday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 9 mph SW | 38% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 7 mph SW | 51% |
| Friday | 85°F | Mostly Sunny then Chance Rain Showers | 5 to 9 mph SW | 26% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph W | 36% |
| Saturday | 83°F | Mostly Sunny then Chance Rain Showers | 3 to 8 mph W | 31% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 6 mph W | 42% |
| Sunday | 84°F | Mostly Sunny | 3 to 8 mph W | 12% |
| Sunday Night | 67°F | Slight Chance Rain Showers then Mostly Clear | 7 mph SW | 15% |
| Monday | 85°F | Sunny | 5 to 10 mph W | 11% |
| Monday Night | 65°F | Mostly Clear | 9 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Spencer (42.249, -71.993). Updated through the day.
Growing snapshot for Spencer
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
181 days
Hardiness zone
6a
More local growing data for Spencer: nearby ZIP 01562 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Athol
Baldwinville
Barre
Brookfield
Clinton
Cordaville
Devens
East Brookfield
East Douglas
Fiskdale
Fitchburg
Gardner
Hopedale
Leominster
Lunenburg
Milford
North Brookfield
Northborough
Oxford
Petersham
Rutland
South Ashburnham
South Lancaster
Southbridge Town
Sturbridge
Upton
Warren
Webster
West Brookfield
West Warren
Climate data from the nearest NOAA station, Worcester Rgnl Ap, Ma (6.3 mi from Spencer). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.