Mexico, ME Weather & Growing Conditions
Tonight
45°F
Chance Rain Showers
A chance of rain showers before 1am. Cloudy, with a low around 45. Southeast wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Chance Rain Showers | 0 mph | 44% |
| Wednesday | 74°F | Partly Sunny | 0 to 5 mph SW | 8% |
| Wednesday Night | 47°F | Partly Cloudy | 0 mph | 3% |
| Thursday | 69°F | Scattered Rain Showers | 0 to 10 mph SW | 42% |
| Thursday Night | 52°F | Isolated Rain Showers then Mostly Cloudy | 0 to 5 mph SW | 17% |
| Friday | 66°F | Chance Light Rain | 0 mph | 47% |
| Friday Night | 48°F | Light Rain | 0 to 5 mph N | 80% |
| Saturday | 57°F | Light Rain | 5 mph N | 76% |
| Saturday Night | 41°F | Light Rain Likely | 5 mph NW | 58% |
| Sunday | 53°F | Chance Light Rain | 5 to 10 mph W | 44% |
| Sunday Night | 35°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph W | 17% |
| Monday | 50°F | Slight Chance Light Rain | 5 to 10 mph NW | 22% |
| Monday Night | 31°F | Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Tuesday | 50°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mexico, ME
Last spring frost
May 4
First fall frost
Oct 6
Growing season
155 days
Hardiness zone
5a
Explore more for Mexico, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Rumford 1 Sse, Me (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.