Whitinsville, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Whitinsville, a community in Worcester County, Massachusetts.
This Afternoon
66°F
Mostly Sunny
Mostly sunny, with a high near 66. Northeast wind around 3 mph.
7-day forecast for Whitinsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Sunny | 3 mph NE | 0% |
| Tonight | 46°F | Partly Cloudy | 0 to 3 mph SE | 0% |
| Sunday | 61°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph SE | 82% |
| Sunday Night | 50°F | Rain Showers | 3 to 9 mph NE | 79% |
| Monday | 65°F | Partly Sunny | 6 to 9 mph N | 13% |
| Monday Night | 46°F | Mostly Cloudy | 2 to 7 mph NE | 3% |
| Tuesday | 61°F | Mostly Cloudy | 9 mph NE | 3% |
| Tuesday Night | 45°F | Mostly Cloudy | 5 to 8 mph NE | 3% |
| Wednesday | 62°F | Partly Sunny | 8 to 14 mph NE | 3% |
| Wednesday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 7 to 12 mph NE | 22% |
| Thursday | 61°F | Chance Rain Showers | 14 mph NE | 33% |
| Thursday Night | 46°F | Chance Rain Showers | 12 to 15 mph NE | 36% |
| Friday | 61°F | Chance Rain Showers | 15 mph N | 36% |
| Friday Night | 47°F | Chance Rain Showers | 14 mph NE | 35% |
Forecast source: National Weather Service (api.weather.gov) for Whitinsville (42.119, -71.672). Updated through the day.
Growing snapshot for Whitinsville
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
162 days
Hardiness zone
6b
More local growing data for Whitinsville: nearby ZIP 01588 weather · frost dates · planting calendar · Massachusetts frost dates
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Climate data from the nearest NOAA station, West Medway, Ma (11.9 mi from Whitinsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.