Houlton, ME Weather & Growing Conditions
Today
57°F
Sunny
Sunny, with a high near 57. Northwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Sunny | 5 to 10 mph NW | 0% |
| Tonight | 37°F | Partly Cloudy | 0 to 3 mph NE | 0% |
| Sunday | 58°F | Cloudy then Chance Rain Showers | 3 to 9 mph S | 30% |
| Sunday Night | 35°F | Chance Rain Showers | 1 to 6 mph SW | 30% |
| Monday | 57°F | Patchy Fog then Mostly Sunny | 3 to 9 mph NW | 10% |
| Monday Night | 35°F | Partly Cloudy then Patchy Frost | 3 to 7 mph NW | 0% |
| Tuesday | 59°F | Mostly Sunny | 7 mph N | 0% |
| Tuesday Night | 34°F | Mostly Clear | 3 mph N | 0% |
| Wednesday | 62°F | Sunny | 2 mph N | 0% |
| Wednesday Night | 34°F | Mostly Clear | 0 mph | 0% |
| Thursday | 64°F | Mostly Sunny | 0 to 3 mph N | 2% |
| Thursday Night | 36°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph NE | 18% |
| Friday | 63°F | Slight Chance Rain Showers | 2 to 7 mph NE | 22% |
| Friday Night | 37°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph NE | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Houlton, ME
Last spring frost
May 27
First fall frost
Sep 18
Growing season
115 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 Intl Ap, Me (14.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.