Mexico, ME Weather & Growing Conditions
Tonight
40°F
Mostly Clear
Mostly clear, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Saturday | 63°F | Patchy Fog then Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 40°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 59°F | Rain Showers Likely | 0 to 10 mph SE | 55% |
| Sunday Night | 43°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph SW | 50% |
| Monday | 63°F | Mostly Sunny | 5 to 10 mph NW | 1% |
| Monday Night | 39°F | Partly Cloudy | 5 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 5 mph NE | 1% |
| Tuesday Night | 39°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 62°F | Sunny | 5 mph NE | 1% |
| Wednesday Night | 39°F | Partly Cloudy | 0 to 5 mph NE | 7% |
| Thursday | 62°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph NE | 19% |
| Thursday Night | 43°F | Slight Chance Rain Showers | 0 to 5 mph NE | 23% |
| Friday | 65°F | Slight Chance Rain Showers | 5 mph N | 23% |
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 Sep 19, 2026.