Hazardous Weather Conditions
Current conditions at
Fitchburg, Fitchburg Municipal Airport (KFIT)
Lat: 42.55°NLon: 71.76°WElev: 348ft.
Fair
87°F
31°C
| Humidity | 31% |
| Wind Speed | N 7 mph |
| Barometer | 30.08 in (1018.4 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 29 Jun 4:52 pm EDT |
Extended Forecast for
Groton MA
Extreme Heat Watch July 1, 10:00am until July 4, 08:00pm
Tonight
Low: 62 °F
Mostly Clear
Tuesday
High: 91 °F
Hot
Tuesday Night
Low: 68 °F
Chance
T-stormsWednesday
High: 98 °F
Hot
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 101 °F
Hot
Thursday Night
Low: 77 °F
Clear
Friday
High: 99 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 62. East wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 68. Southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 74. West wind around 6 mph.
Thursday
Sunny and hot, with a high near 101. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 77. West wind 3 to 5 mph.
Friday
Sunny and hot, with a high near 99. West wind 5 to 9 mph.
Friday Night
Mostly clear, with a low around 73. Light west wind.
Independence Day
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.
Sunday
A chance of thunderstorms. Mostly sunny and hot, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%.
Monday
A chance of showers. Mostly sunny, with a high near 87. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Groton MA
42.6°N 71.55°W (Elev. 397 ft)
42.6°N 71.55°W (Elev. 397 ft)
3:46 pm EDT Jun 29, 2026
5pm EDT Jun 29, 2026-6pm EDT Jul 6, 2026
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