Houlton, ME Weather & Growing Conditions
Tonight
38°F
Light Rain
Rain. Cloudy. Low around 38, with temperatures rising to around 45 overnight. Southeast wind 0 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 38°F | Light Rain | 0 to 7 mph SE | 99% |
| Wednesday | 61°F | Light Rain | 2 to 9 mph SW | 97% |
| Wednesday Night | 45°F | Mostly Cloudy | 1 mph S | 11% |
| Thursday | 67°F | Mostly Cloudy then Chance Light Rain | 1 to 10 mph S | 26% |
| Thursday Night | 51°F | Slight Chance Light Rain | 2 to 6 mph SW | 22% |
| Friday | 65°F | Mostly Cloudy then Chance Light Rain | 5 mph W | 31% |
| Friday Night | 44°F | Light Rain | 1 to 7 mph N | 77% |
| Saturday | 55°F | Light Rain | 10 mph NE | 79% |
| Saturday Night | 40°F | Light Rain | 7 mph N | 76% |
| Sunday | 53°F | Light Rain Likely | 7 to 10 mph W | 71% |
| Sunday Night | 33°F | Chance Light Rain | 2 to 6 mph W | 43% |
| Monday | 50°F | Chance Light Rain | 5 to 9 mph NW | 26% |
| Monday Night | 29°F | Chance Light Rain then Chance Rain And Snow | 6 mph W | 27% |
| Tuesday | 48°F | Chance Rain And Snow | 6 to 13 mph W | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Houlton, ME
Last spring frost
May 19
First fall frost
Sep 23
Growing season
125 days
Hardiness zone
4b
Explore more for Houlton, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Houlton 5N, Me (1.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.