Caribou, ME Weather & Growing Conditions
Today
56°F
Sunny
Sunny, with a high near 56. Northwest wind 8 to 14 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 56°F | Sunny | 8 to 14 mph NW | 0% |
| Tonight | 37°F | Partly Cloudy | 0 to 6 mph NE | 0% |
| Sunday | 56°F | Cloudy then Chance Rain Showers | 3 to 12 mph S | 48% |
| Sunday Night | 38°F | Chance Rain Showers | 2 to 8 mph SW | 47% |
| Monday | 55°F | Patchy Fog then Mostly Sunny | 5 to 14 mph NW | 22% |
| Monday Night | 36°F | Mostly Clear | 6 to 10 mph NW | 0% |
| Tuesday | 59°F | Sunny | 9 mph NW | 0% |
| Tuesday Night | 34°F | Mostly Clear | 1 to 7 mph N | 0% |
| Wednesday | 63°F | Sunny | 2 mph NW | 0% |
| Wednesday Night | 35°F | Mostly Clear | 1 mph NW | 0% |
| Thursday | 65°F | Sunny | 0 to 3 mph NW | 1% |
| Thursday Night | 38°F | Partly Cloudy | 3 mph N | 5% |
| Friday | 65°F | Partly Sunny | 3 to 7 mph N | 11% |
| Friday Night | 39°F | Partly Cloudy | 3 to 7 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Caribou, ME
Last spring frost
May 7
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
Explore more for Caribou, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Caribou Muni Ap, Me (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.