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Houlton, ME Weather & Growing Conditions

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

This Afternoon
62°F
Slight Chance Light Rain
A slight chance of rain before 2pm. Mostly cloudy, with a high near 62. South wind 1 to 6 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

7-day forecast for Houlton

WhenTempForecastWindPrecip
This Afternoon 62°F Slight Chance Light Rain 1 to 6 mph S 18%
Tonight 45°F Mostly Cloudy 1 mph E 10%
Thursday 67°F Partly Sunny then Slight Chance Light Rain 2 to 10 mph S 16%
Thursday Night 52°F Chance Light Rain 3 to 7 mph SW 38%
Friday 66°F Chance Light Rain 1 to 6 mph W 25%
Friday Night 43°F Light Rain 0 to 8 mph N 81%
Saturday 55°F Light Rain 10 mph NE 82%
Saturday Night 40°F Light Rain Likely 7 mph NE 74%
Sunday 51°F Light Rain Likely 6 to 10 mph N 68%
Sunday Night 32°F Chance Light Rain 2 to 6 mph W 32%
Monday 48°F Chance Light Rain 3 to 12 mph W 26%
Monday Night 29°F Chance Light Rain then Slight Chance Rain And Snow 7 mph W 25%
Tuesday 48°F Slight Chance Rain And Snow 7 to 13 mph W 23%
Tuesday Night 28°F Slight Chance Light Rain then Slight Chance Rain And Snow 3 to 7 mph W 23%

Forecast source: National Weather Service (api.weather.gov) for Houlton (46.121, -67.832). Updated through the day.

Growing snapshot for Houlton

Last spring frost
May 19
First fall frost
Sep 23
Growing season
125 days
Hardiness zone
4b

More local growing data for Houlton: nearby ZIP 04730 weather · frost dates · planting calendar · Maine frost dates

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Climate data from the nearest NOAA station, Houlton 5N, Me (1.4 mi from Houlton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.