Fitchburg, MA Weather - Tomorrow’s Forecast

Friday

Isolated thunderstorms

High:
98°F

Isolated showers and thunderstorms. Mostly sunny and hot, with a high near 98. Heat index values as high as 103. West wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Friday Night

Scattered thunderstorms

Overnight low:
77°F

Scattered showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 77. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.