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

Meriden, Meriden Markham Municipal Airport (KMMK)

Lat: 41.51°NLon: 72.83°WElev: 102ft.

Overcast

39°F

4°C

Humidity 73%
Wind Speed NW 9 mph
Barometer 29.97 in (1014.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 23 Mar 5:53 pm EDT
Extended Forecast for

Haddam CT

  • Tonight

    Tonight: A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 47. Wind chill values between 25 and 35 early. North wind around 6 mph becoming calm in the afternoon.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm after midnight.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 51. Light west wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 2am. Cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Cloudy then
    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 8am. Partly sunny, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain showers, mixing with snow after 9pm, then gradually ending. Mostly cloudy during the early evening, then gradual clearing, with a low around 29. Northwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 47. Wind chill values between 25 and 35 early. North wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 51. Light west wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A 20 percent chance of rain after 2am. Cloudy, with a low around 39. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 58.
Thursday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
Rain likely, mainly before 8am. Partly sunny, with a high near 54. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Haddam CT
 41.46°N 72.5°W (Elev. 167 ft)
Last Update:
5:10 pm EDT Mar 23, 2026
Forecast Valid:
6pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation