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

30°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 30.04 in (1017.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 3 Dec 5:53 pm EST
Extended Forecast for

Portland CT

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Light and variable wind.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of flurries after 9am. Partly sunny, with a high near 39. Wind chill values between 20 and 30. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.

    High: 39 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 11. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 31 mph.

    Low: 11 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 28. Wind chill values between 10 and 20. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of light snow. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Slight Chance
    Light Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Sunday Night

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

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. Light and variable wind.
Thursday
A chance of flurries after 9am. Partly sunny, with a high near 39. Wind chill values between 20 and 30. Southwest wind 6 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 11. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 31 mph.
Friday
Increasing clouds, with a high near 28. Wind chill values between 10 and 20. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
A 20 percent chance of light snow. Mostly cloudy, with a low around 20. Calm wind.
Saturday
A chance of rain and snow before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 28.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland CT
 41.57°N 72.62°W (Elev. 10 ft)
Last Update:
4:09 pm EST Dec 3, 2025
Forecast Valid:
6pm EST Dec 3, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation