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

33°F

1°C

Humidity 89%
Wind Speed S 8 mph
Barometer 29.69 in (1005.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 25 Feb 10:53 am EST
Extended Forecast for

Haddam CT

  • Today

    Today: A chance of rain and snow, mainly before noon. Mostly cloudy, with a high near 39. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 27 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 39. West wind 3 to 5 mph.

    High: 39 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Slight Chance
    Snow

  • Friday

    Friday: Mostly sunny, with a high near 38. Calm wind becoming west around 5 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

Detailed Forecast

Today
A chance of rain and snow, mainly before noon. Mostly cloudy, with a high near 39. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Southwest wind around 6 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 39. West wind 3 to 5 mph.
Thursday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 20. Calm wind.
Friday
Mostly sunny, with a high near 38. Calm wind becoming west around 5 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 38.
Sunday Night
Partly cloudy, with a low around 16.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 13.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 33.
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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:
9:51 am EST Feb 25, 2026
Forecast Valid:
11am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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