Current conditions at
Fitchburg, Fitchburg Municipal Airport (KFIT)
Lat: 42.55°NLon: 71.76°WElev: 348ft.
Fair
83°F
28°C
| Humidity | 53% |
| Wind Speed | NA |
| Barometer | 29.96 in (1014.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 1 Aug 10:52 am EDT |
Extended Forecast for
Groton MA
Today
High: 86 °F
Partly Sunny
Tonight
Low: 65 °F
Mostly Cloudy
Sunday
High: 85 °F
Mostly Cloudy
Sunday Night
Low: 65 °F
Mostly Cloudy
then Showers
LikelyMonday
High: 82 °F
Showers
Monday Night
Low: 63 °F
Chance
T-storms then
Chance
ShowersTuesday
High: 85 °F
Mostly Sunny
then Chance
ShowersTuesday Night
Low: 63 °F
Chance
Showers then
Partly CloudyWednesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
Partly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 65. Light southwest wind.
Sunday
Mostly cloudy, with a high near 85. South wind 5 to 8 mph.
Sunday Night
A chance of showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then showers likely after 5am. Mostly cloudy, with a low around 65. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers, with thunderstorms also possible after 11am. High near 82. Southwest wind 3 to 7 mph. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 40%.
Tuesday
A chance of showers after 3pm. Mostly sunny, with a high near 85. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of showers before 8pm. Partly cloudy, with a low around 63. Calm wind. Chance of precipitation is 30%.
Wednesday
A chance of showers between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 66. Light southwest wind. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of thunderstorms. Partly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 30%.
Friday
A chance of showers. Mostly sunny, with a high near 87. West wind 3 to 6 mph. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
3:03 am EDT Aug 1, 2026
11am EDT Aug 1, 2026-6pm EDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
