Caribou, ME – Northern Maine’s stretch of hot August weather will give way to much-needed relief Thursday, as showers move in during the morning before skies begin to clear. Temperatures are expected to drop from Wednesday’s 90s to the upper 70s by the afternoon, offering a noticeable break from the heat.
According to the National Weather Service in Caribou, showers are likely before 8 a.m. Thursday, with a 60% chance of precipitation. Northwest winds at 6 to 10 mph will help usher in the cooler air. While rainfall totals will remain light for most areas, drivers should be prepared for wet roads during the morning commute, especially on U.S. Route 1 and rural connectors in Aroostook County.
The heat advisory for the region remains in effect until 8 p.m. Wednesday, with high temperatures expected to reach 93°F in Caribou before storms develop late in the day. Those with outdoor plans Wednesday evening should monitor the sky and be ready to move indoors if storms approach.
The rest of the week looks calmer, with sunny skies Friday and Saturday. No hazardous weather is expected beyond Thursday morning’s rain.
Five Day Caribou, ME Forecast:
- Thursday: Showers likely before 8 a.m., then clearing. High 78°F, low 50°F.
- Friday: Sunny and mild. High 74°F, low 45°F.
- Saturday: Sunny and warmer. High 82°F, low 59°F.
- Sunday: Showers possible after 9 a.m., partly cloudy. High 77°F, low 49°F.
- Monday: Mostly sunny. High 69°F, low 44°F.




