Lewiston, ME Weather & Growing Conditions
Overnight
43°F
Mostly Clear
Mostly clear, with a low around 43. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 43°F | Mostly Clear | 5 mph N | 0% |
| Saturday | 65°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 61°F | Mostly Cloudy then Light Rain | 0 to 10 mph SE | 81% |
| Sunday Night | 41°F | Light Rain Likely then Rain Showers Likely | 0 to 5 mph NE | 74% |
| Monday | 65°F | Mostly Sunny | 5 to 10 mph N | 3% |
| Monday Night | 40°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Tuesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 40°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Wednesday | 64°F | Mostly Sunny | 5 mph E | 0% |
| Wednesday Night | 39°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Thursday | 63°F | Slight Chance Rain Showers | 5 mph NE | 21% |
| Thursday Night | 41°F | Chance Rain Showers | 5 to 15 mph NE | 32% |
| Friday | 64°F | Chance Rain Showers | 15 mph N | 31% |
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 Sep 19, 2026.