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

32°F

0°C

Humidity 54%
Wind Speed NW 12 G 18 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 13 Mar 4:53 am EDT
Extended Forecast for

Haddam CT

  • Today

    Today: Increasing clouds, with a high near 43. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 43 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a steady temperature around 40. South wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 47. West wind 13 to 18 mph, with gusts as high as 33 mph.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind 6 to 11 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 8 mph in the afternoon.

    High: 45 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 5am. Low around 37. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Rain

  • Monday

    Monday: Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. Breezy. Chance of precipitation is 100%.

    High: 60 °F

    Heavy Rain
    and Breezy

  • Monday Night

    Monday Night: Rain. Low around 41. Windy. Chance of precipitation is 90%.

    Low: 41 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain likely before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    then Mostly
    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 43. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 21 mph.
Tonight
A 30 percent chance of rain before 2am. Cloudy during the early evening, then gradual clearing, with a steady temperature around 40. South wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 47. West wind 13 to 18 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind 6 to 11 mph.
Sunday
Mostly cloudy, with a high near 45. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Sunday Night
Rain, mainly after 5am. Low around 37. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. Breezy. Chance of precipitation is 100%.
Monday Night
Rain. Low around 41. Windy. Chance of precipitation is 90%.
Tuesday
Rain likely before 8am. Partly sunny, with a high near 48. Chance of precipitation is 60%.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Haddam CT
 41.46°N 72.5°W (Elev. 167 ft)
Last Update:
3:05 am EDT Mar 13, 2026
Forecast Valid:
5am EDT Mar 13, 2026-6pm EDT Mar 19, 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