Caribou, Maine – A stretch of late-summer warmth will linger across Maine through Thursday, with highs climbing near 80 under mostly sunny skies. Nights will be comfortably cool, dipping into the low 50s under clear skies and a bright waxing gibbous moon.
According to the National Weather Service in Caribou, the region remains under a ridge of high pressure that will hold through midweek, keeping conditions dry and skies bright. Inland areas such as Greenville and Millinocket can expect upper 70s to low 80s Tuesday through Thursday, while coastal zones remain a few degrees cooler. Patchy fog could form overnight and early mornings before sunshine quickly breaks through.
The next weather change arrives late Friday into Saturday as a trough sweeping out of central Canada brings rain and the chance of thunderstorms. Showers may linger into Sunday with temperatures cooling into the 60s and low 70s. Motorists should watch for reduced visibility in fog this week and plan for slower travel during weekend rains.
Cooler air settles in by early next week, with highs holding in the 60s to near 70 across northern and eastern Maine. Additional advisories may be issued if storm activity intensifies.
Five Day Forecast for Greenville, Maine
- Tuesday: Mostly sunny, high near 80. Patchy fog early.
- Wednesday: Sunny, high near 79. Clear night, low 51.
- Thursday: Sunny, high near 79. Low 53 with slight chance of showers late.
- Friday: Chance of showers and thunderstorms, high 74.
- Saturday: Showers likely, high 77. Chance of thunder possible.
