Caribou, Maine – Clear skies and calm weather will dominate Maine today, but residents in the north should prepare for a chilly night with patchy frost possible in valleys. Afternoon winds may gust up to 25 mph, particularly in northern and central parts of the state, before conditions settle overnight.
According to the National Weather Service in Caribou, overnight lows are expected to fall into the 30s across Aroostook County and nearby valleys. Sensitive vegetation could be at risk, and residents are encouraged to cover plants or bring them indoors to prevent frost damage. Areas such as Fort Kent, Presque Isle, and Houlton face the greatest chance of frost.
Southern and coastal communities, including Bangor, Ellsworth, and Bar Harbor, will remain milder with overnight lows in the 40s to near 50. Daytime highs across much of the state will range from the mid-60s north to low 70s south, with mostly sunny skies.
Dry conditions will persist into midweek, with another round of cold nighttime temperatures possible Tuesday. A slight chance of rain is possible Thursday in the Crown of Maine.
Five Day Forecast for Caribou, ME
- Monday: Sunny, breezy afternoon. High 65, low 36. Patchy frost north.
- Tuesday: Mostly sunny. High near 66, low 34. Frost possible again at night.
- Wednesday: Sunny and calm. High 67, low 38.
- Thursday: Increasing clouds, slight chance of showers north. High 68, low 42.
- Friday: Mostly sunny. High 70, low 45.
