Current conditions at

Fitchburg, Fitchburg Municipal Airport (KFIT)

Lat: 42.55°NLon: 71.76°WElev: 348ft.

Overcast

75°F

24°C

Humidity 76%
Wind Speed SW 9 mph
Barometer 29.89 in (1011.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 18 Jun 3:52 pm EDT
Extended Forecast for

Lunenburg MASimilar City Names

Heat Advisory June 19, 11:00am until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 67 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Scattered showers and thunderstorms, mainly after 5pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 93. Heat index values as high as 99. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Patchy Fog
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, mainly before 9pm.  Mostly cloudy, with a low around 64. Southwest wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    T-storms
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. West wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. West wind 3 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. West wind 3 to 6 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after midnight.  Mostly cloudy, with a low around 66. Calm wind becoming southwest around 5 mph after midnight.  Chance of precipitation is 30%.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 1pm.  Partly sunny, with a high near 87. Southwest wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 67. Southwest wind around 5 mph becoming calm in the evening.
Juneteenth
Scattered showers and thunderstorms, mainly after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 93. Heat index values as high as 99. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 64. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 81. West wind 11 to 14 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 62. West wind 3 to 8 mph.
Saturday
Mostly sunny, with a high near 85. West wind 3 to 6 mph.
Saturday Night
A chance of showers after midnight. Mostly cloudy, with a low around 66. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
A chance of showers before 1pm. Partly sunny, with a high near 87. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 70. Calm wind.
Monday
Mostly sunny and hot, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 72. West wind 3 to 5 mph.
Tuesday
Sunny and hot, with a high near 97. West wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 73. West wind 3 to 5 mph.
Wednesday
A chance of showers. Mostly sunny and hot, with a high near 94. West wind 3 to 6 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Lunenburg MASimilar City Names
 42.6°N 71.73°W (Elev. 541 ft)
4:10 pm EDT Jun 18, 2025
4pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
 
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