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Mexico, ME Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mexico, a community in Oxford County, Maine.

Tonight
41°F
Mostly Clear
Mostly clear, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

7-day forecast for Mexico

WhenTempForecastWindPrecip
Tonight 41°F Mostly Clear 5 to 10 mph NW 0%
Saturday 64°F Sunny 5 to 10 mph NW 0%
Saturday Night 41°F Partly Cloudy 0 mph 0%
Sunday 60°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 65°F Mostly Sunny 5 to 10 mph NW 1%
Monday Night 40°F Partly Cloudy 5 mph N 0%
Tuesday 63°F Mostly Sunny 5 mph NE 1%
Tuesday Night 40°F Partly Cloudy 0 to 5 mph NE 1%
Wednesday 64°F Mostly Sunny 5 mph NE 1%
Wednesday Night 40°F Partly Cloudy 0 to 5 mph NE 7%
Thursday 64°F Partly Sunny then Slight Chance Rain Showers 0 to 5 mph NE 18%
Thursday Night 43°F Slight Chance Rain Showers 0 to 5 mph NE 23%
Friday 66°F Slight Chance Rain Showers 5 mph N 23%

Forecast source: National Weather Service (api.weather.gov) for Mexico (44.557, -70.534). Updated through the day.

Growing snapshot for Mexico

Last spring frost
May 4
First fall frost
Oct 6
Growing season
155 days
Hardiness zone
5a

More local growing data for Mexico: nearby ZIP 04257 weather · frost dates · planting calendar · Maine frost dates

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Climate data from the nearest NOAA station, Rumford 1 Sse, Me (2.6 mi from Mexico). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.