Lewiston, ME Weather & Growing Conditions
This Afternoon
66°F
Sunny
Sunny, with a high near 66. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Sunny | 5 mph SW | 0% |
| Tonight | 42°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 61°F | Mostly Cloudy then Rain | 0 to 10 mph S | 81% |
| Sunday Night | 43°F | Rain Likely | 0 to 5 mph NE | 72% |
| Monday | 67°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Monday Night | 41°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph NE | 0% |
| Tuesday Night | 41°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Wednesday | 64°F | Sunny | 5 to 10 mph E | 0% |
| Wednesday Night | 40°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Thursday | 65°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph NE | 15% |
| Thursday Night | 42°F | Slight Chance Rain Showers | 0 to 15 mph NE | 21% |
| Friday | 64°F | Chance Rain Showers | 15 mph NE | 33% |
| Friday Night | 44°F | Chance Rain Showers | 15 to 20 mph NE | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewiston, ME
Last spring frost
May 15
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
5b
Explore more for Lewiston, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Durham, Me (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.