Winslow, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winslow, a community in Kennebec County, Maine.
Today
84°F
Sunny
Sunny, with a high near 84. West wind 5 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Winslow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 5 to 15 mph W | 0% |
| Tonight | 60°F | Clear | 0 to 5 mph SW | 0% |
| Wednesday | 88°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Thursday | 91°F | Sunny | 0 to 5 mph SW | 6% |
| Thursday Night | 69°F | Partly Cloudy | 0 to 5 mph SW | 5% |
| Friday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 28% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 39% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 35% |
| Sunday | 90°F | Sunny | 0 to 5 mph W | 9% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph SW | 10% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 19% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph W | 20% |
Forecast source: National Weather Service (api.weather.gov) for Winslow (44.553, -69.608). Updated through the day.
Growing snapshot for Winslow
Last spring frost
May 2
First fall frost
Oct 10
Growing season
159 days
Hardiness zone
5b
More local growing data for Winslow: nearby ZIP 04901 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waterville Trtmt Plt, Me (4.1 mi from Winslow). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.