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

66°F

19°C

Humidity 30%
Wind Speed S 12 G 21 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 9 Mar 1:53 pm EDT
Extended Forecast for

Haddam CT

  • This Afternoon

    This Afternoon: Sunny, with a high near 68. Southwest wind around 8 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 37. Light southwest wind.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 58. Calm wind becoming south 5 to 8 mph in the morning.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow before 8pm. Partly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 68. Southwest wind around 8 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 37. Light southwest wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Patchy fog. Otherwise, partly cloudy, with a low around 42. Calm wind.
Wednesday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 58. Calm wind becoming south 5 to 8 mph in the morning.
Wednesday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
Rain likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow before 8pm. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 43.
Friday Night
A chance of rain and snow after 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
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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:
11:18 am EDT Mar 9, 2026
Forecast Valid:
1pm EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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