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.

A Few Clouds

40°F

4°C

Humidity 41%
Wind Speed NW 10 G 25 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 14 Mar 7:53 pm EDT
Extended Forecast for

Marlborough CT

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 5 to 11 mph, with gusts as high as 29 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 35. Southeast wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 60. South wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    High: 60 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Low around 35. Breezy, with a south wind 18 to 23 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

    Low: 35 °F

    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of showers, mainly before 7am. Mostly sunny, with a high near 42. West wind 14 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. West wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. West wind around 6 mph.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Northwest wind 5 to 11 mph, with gusts as high as 29 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 35. Southeast wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 60. South wind around 17 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Monday Night
Showers and possibly a thunderstorm, mainly before 3am, then a chance of showers and thunderstorms after 3am. Low around 35. Breezy, with a south wind 18 to 23 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.
Tuesday
A chance of showers, mainly before 7am. Mostly sunny, with a high near 42. West wind 14 to 16 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21. West wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 37. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 25. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 44. South wind 3 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 29. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 49. Southwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 31. Southwest wind around 7 mph.
Saturday
A chance of rain. Mostly cloudy, with a high near 47. West wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Marlborough CT
 41.63°N 72.46°W (Elev. 499 ft)
Last Update:
2:52 pm EDT Mar 14, 2026
Forecast Valid:
8pm EDT Mar 14, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation