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.

Fair

44°F

7°C

Humidity 51%
Wind Speed S 13 G 21 mph
Barometer 30.38 in (1028.5 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 29 Mar 8:53 pm EDT
Extended Forecast for

Marlborough CT

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind around 9 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain before noon. Mostly cloudy, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain before noon, then a chance of rain and thunderstorms between noon and 2pm, then rain likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 73. Southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    High: 73 °F

    Slight Chance
    Rain then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 44. Northwest wind around 7 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain. Cloudy, with a high near 44. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain. Cloudy, with a low around 38. East wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. South wind around 9 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 49. Southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of rain before noon. Mostly cloudy, with a high near 63. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 55. Southwest wind 10 to 14 mph, with gusts as high as 28 mph.
Wednesday
A slight chance of rain before noon, then a chance of rain and thunderstorms between noon and 2pm, then rain likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 73. Southwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 44. Northwest wind around 7 mph becoming north after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain. Cloudy, with a high near 44. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Cloudy, with a low around 38. East wind 6 to 8 mph. Chance of precipitation is 40%.
Friday
Rain likely, mainly between 2pm and 3pm. Cloudy, with a high near 46. East wind 7 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain. Cloudy, with a low around 40. Southeast wind around 7 mph becoming northeast after midnight. Chance of precipitation is 50%.
Saturday
Mostly cloudy, with a high near 54. Northeast wind around 9 mph, with gusts as high as 20 mph.
Saturday Night
A chance of rain. Cloudy, with a low around 39. East wind around 7 mph. Chance of precipitation is 40%.
Sunday
A chance of rain. Cloudy, with a high near 59. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
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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:
1:56 pm EDT Mar 29, 2026
Forecast Valid:
9pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation