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.

Light Rain Fog/Mist

56°F

13°C

Humidity 97%
Wind Speed S 9 mph
Barometer 29.60 in (1002.3 mb)
Dewpoint 55°F (13°C)
Visibility 4.00 mi
Last update 12 Mar 1:53 am EDT
Extended Forecast for

Marlborough CT

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 52. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely

  • Thursday

    Thursday: Rain likely before 2pm, then rain and snow likely between 2pm and 3pm, then snow likely after 3pm. Cloudy, with a temperature falling to around 32 by 5pm. Northwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 54 °F⇓

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 27. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 39. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 39 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain between 9pm and 2am. Partly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Breezy, with a west wind 14 to 20 mph, with gusts as high as 40 mph.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 37. Southeast wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 52. South wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain likely before 2pm, then rain and snow likely between 2pm and 3pm, then snow likely after 3pm. Cloudy, with a temperature falling to around 32 by 5pm. Northwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow, mainly before 7pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 27. West wind 8 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Increasing clouds, with a high near 39. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
A slight chance of rain between 9pm and 2am. Partly cloudy, with a low around 34. South wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 48. Breezy, with a west wind 14 to 20 mph, with gusts as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 28. West wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 24 mph.
Sunday
Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 37. Southeast wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Monday
Rain. High near 59. Breezy, with a south wind 18 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%.
Monday Night
Rain. Low around 32. Breezy, with a south wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%.
Tuesday
A chance of rain. Mostly sunny, with a high near 41. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 37. West wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Marlborough CT
 41.63°N 72.46°W (Elev. 499 ft)
Last Update:
2:43 am EDT Mar 12, 2026
Forecast Valid:
2am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation