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.

Fair

47°F

8°C

Humidity 28%
Wind Speed S 10 mph
Barometer 30.56 in (1034.9 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 8 Apr 5:53 pm EDT
Extended Forecast for

Haddam CT

  • Tonight

    Tonight: Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 28. Calm wind.

    Low: 28 °F

    Frost

  • Thursday

    Thursday: Widespread frost before 9am. Otherwise, sunny, with a high near 52. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 52 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 34. Light south wind.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 45. South wind around 6 mph becoming calm in the evening.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Widespread frost, mainly after 11pm. Otherwise, clear, with a low around 28. Calm wind.
Thursday
Widespread frost before 9am. Otherwise, sunny, with a high near 52. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 34. Light south wind.
Friday
Sunny, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.
Friday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 45. South wind around 6 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers before 8am. Partly sunny, then gradually becoming sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 44.
Monday
Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 79.
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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:
5:30 pm EDT Apr 8, 2026
Forecast Valid:
6pm EDT Apr 8, 2026-6pm EDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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