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.

Light Rain

40°F

4°C

Humidity 79%
Wind Speed Calm
Barometer 29.40 in (995.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 15 Jan 12:53 am EST
Extended Forecast for

Haddam CT

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 3am. Cloudy, with a steady temperature around 42. Light south wind.

    Low: 42 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a temperature rising to near 43 by 10am, then falling to around 36 during the remainder of the day. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.

    High: 43 °F⇓

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Wind chill values between 5 and 15. West wind 9 to 14 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 8 to 15 mph, with gusts as high as 29 mph.

    High: 33 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Light southwest wind.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 3am. Cloudy, with a steady temperature around 42. Light south wind.
Thursday
Mostly cloudy, with a temperature rising to near 43 by 10am, then falling to around 36 during the remainder of the day. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 20. Wind chill values between 5 and 15. West wind 9 to 14 mph, with gusts as high as 29 mph.
Friday
Sunny, with a high near 33. Wind chill values between 5 and 15. West wind 8 to 15 mph, with gusts as high as 29 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Light southwest wind.
Saturday
A chance of snow before 1pm, then a chance of rain between 1pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Saturday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 27.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 19.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 25.
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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:
1:15 am EST Jan 15, 2026
Forecast Valid:
1am EST Jan 15, 2026-6pm EST Jan 21, 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