Updated 2026-09-26 11:00 local time · ZIP codes 04348
Overcast
* WHAT...Northeast winds 15 to 25 kt with gusts up to 35 kt and seas 3 to 6 ft. * WHERE...Penobscot Bay and Casco Bay. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
64°12% rain61°14% rain62°13% rain65°12% rain
65°22% rain61°14% rain61°18% rain
60°37% rain
58°41% rain
57°36% rain
56°87% rain55°87% rain
Rain chance reaches about 87% over the next 12 hours.
It feels like 57°F with winds near 11 mph.
65°F, 12% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 33 mph.
Current temperature is 64°F, wind 11 mph, rain chance up to 87%.
UV index is 2.
Maine has cold winters, mild summers and strong coastal influence in the east. Snow, nor'easters and rapid temperature changes are common in the colder season.
Jefferson is part of the Northeast weather region. The forecast point is near 44.21°N latitude and 69.45°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Overcast and 64°F in Jefferson, ME. Today's high is 65°F with a 82% rain chance. Winds are around 11 mph with gusts near 20 mph. Relative humidity is 52%, pressure is 30.06 inHg, and visibility is about 6 miles.
Sunrise is at 06:29 AM and sunset is at 06:28 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 57°F and a low near 52°F. The maximum rain chance is 88%.
