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.

Mostly Cloudy

24°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 30.09 in (1019.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 4 Jan 7:53 pm EST
Extended Forecast for

Haddam CT

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of light snow after 1pm. Increasing clouds, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph.

    High: 32 °F

    Partly Sunny
    then Chance
    Light Snow

  • Monday Night

    Monday Night: A 20 percent chance of light snow before 10pm. Cloudy, with a low around 24. Light and variable wind.

    Low: 24 °F

    Slight Chance
    Light Snow
    then Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of light rain after 4pm. Mostly cloudy, with a high near 40. Wind chill values between 25 and 35. Calm wind.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of freezing rain between 10pm and 1am, then rain likely after 1am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. Little or no ice accumulation expected.

    Low: 32 °F

    Rain/Freezing
    Rain Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph.
Monday
A 30 percent chance of light snow after 1pm. Increasing clouds, with a high near 32. Wind chill values between 15 and 25. Calm wind becoming south around 5 mph.
Monday Night
A 20 percent chance of light snow before 10pm. Cloudy, with a low around 24. Light and variable wind.
Tuesday
A 20 percent chance of light rain after 4pm. Mostly cloudy, with a high near 40. Wind chill values between 25 and 35. Calm wind.
Tuesday Night
A chance of rain before 10pm, then a chance of freezing rain between 10pm and 1am, then rain likely after 1am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. Little or no ice accumulation expected.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 32.
Friday
A 50 percent chance of rain. Cloudy, with a high near 49.
Friday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 49. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 41.
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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:
3:08 pm EST Jan 4, 2026
Forecast Valid:
8pm EST Jan 4, 2026-6pm EST Jan 11, 2026
 
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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