Lewiston, ME Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. West wind 5 to 15 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 5 to 15 mph W | 0% |
| Tonight | 59°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Wednesday | 86°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph SW | 4% |
| Thursday | 88°F | Mostly Sunny | 0 to 10 mph SW | 9% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 5 mph SW | 8% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 26% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 45% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph W | 39% |
| Sunday | 88°F | Mostly Sunny | 0 to 10 mph W | 5% |
| Sunday Night | 66°F | Mostly Clear | 0 to 10 mph SW | 7% |
| Monday | 88°F | Mostly Sunny | 0 to 15 mph W | 12% |
| Monday Night | 64°F | Slight Chance Rain Showers | 5 to 10 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewiston, ME
Last spring frost
Apr 25
First fall frost
Oct 19
Growing season
177 days
Hardiness zone
5b
Explore more for Lewiston, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Lewiston, Me (2.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.