National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hartford, Hartford-Brainard Airport (KHFD)

Lat: 41.74°NLon: 72.65°WElev: 16ft.

Fog

34°F

1°C

Humidity 97%
Wind Speed Calm
Barometer 30.30 in (1025.9 mb)
Dewpoint 33°F (1°C)
Visibility 0.50 mi
Last update 4 Mar 9:53 am EST
Extended Forecast for

Marlborough CT

  • Today

    Today: Mostly sunny, with a high near 49. North wind around 5 mph becoming calm.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of fog after 9pm. Otherwise, increasing clouds, with a low around 26. Calm wind.

    Low: 26 °F

    Areas Fog

  • Thursday

    Thursday: A chance of rain or freezing rain before 7am, then rain likely. Areas of fog before 10am. Otherwise, cloudy, with a high near 42. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Chance
    Rain/Freezing
    Rain and
    Areas Fog
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain. Low around 34. Northeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Cloudy, with a high near 43. Northeast wind around 7 mph. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A slight chance of rain after 4am. Cloudy, with a low around 34. Light and variable wind. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind around 6 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 49. North wind around 5 mph becoming calm.
Tonight
Areas of fog after 9pm. Otherwise, increasing clouds, with a low around 26. Calm wind.
Thursday
A chance of rain or freezing rain before 7am, then rain likely. Areas of fog before 10am. Otherwise, cloudy, with a high near 42. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain. Low around 34. Northeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Rain likely, mainly before 1pm. Cloudy, with a high near 43. Northeast wind around 7 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of rain after 4am. Cloudy, with a low around 34. Light and variable wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 54. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 54. Northwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 5 mph.
Monday
Sunny, with a high near 60. Southwest wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 41. South wind 3 to 6 mph.
Tuesday
Sunny, with a high near 63. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marlborough CT
 41.63°N 72.46°W (Elev. 499 ft)
Last Update:
5:42 am EST Mar 4, 2026
Forecast Valid:
10am EST Mar 4, 2026-6pm EDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation