Harman US

Blue Hill, ME Weather & Growing Conditions

Overnight
48°F
Chance Light Rain
A chance of rain and patchy fog before 3am, then patchy fog and a slight chance of rain. Cloudy, with a low around 48. Southeast wind around 3 mph. Chance of precipitation is 30%.

7-day forecast

WhenTempForecastWindPrecip
Overnight 48°F Chance Light Rain 3 mph SE 34%
Wednesday 66°F Patchy Fog then Partly Sunny 1 to 7 mph SW 12%
Wednesday Night 49°F Partly Cloudy 0 to 3 mph S 4%
Thursday 66°F Partly Sunny then Slight Chance Light Rain 3 to 13 mph S 19%
Thursday Night 56°F Slight Chance Light Rain 2 to 9 mph SW 20%
Friday 66°F Light Rain Likely 2 to 6 mph S 63%
Friday Night 50°F Light Rain 2 to 8 mph E 85%
Saturday 58°F Light Rain 10 mph E 84%
Saturday Night 44°F Light Rain Likely 5 to 8 mph N 73%
Sunday 57°F Chance Light Rain 6 to 10 mph NW 53%
Sunday Night 37°F Chance Light Rain then Mostly Cloudy 6 mph NW 29%
Monday 54°F Slight Chance Light Rain 5 to 12 mph NW 24%
Monday Night 34°F Slight Chance Light Rain 8 mph NW 24%
Tuesday 52°F Slight Chance Light Rain 8 to 14 mph W 23%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Blue Hill, ME

Last spring frost
May 8
First fall frost
Oct 9
Growing season
152 days
Hardiness zone
5b

Explore more for Blue Hill, ME: full frost dates · planting calendar · Maine frost dates

Climate data from the nearest NOAA station, E Surry, Me (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.