HTTP/1.1 200 OK Server: Apache X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Content-Security-Policy: default-src 'none'; style-src 'self' code.jquery.com *.arcgis.com cdn.jsdelivr.net 'unsafe-inline'; script-src-elem 'self' https://*.weather.gov cdn.gov.cfigroup.com *.digitalgov.gov *.google-analytics.com *.arcgis.com code.jquery.com www.googletagmanager.com s.go-mpulse.net 'unsafe-inline'; img-src 'self' data: *.ncep.noaa.gov *.noaa.gov *.weather.gov *.arcgisonline.com *.arcgis.com maps.google.com; connect-src 'self' *.google-analytics.com *.arcgis.com opengeo.ncep.noaa.gov *.weather.gov; font-src 'self' cdn.jsdelivr.net; script-src 'unsafe-eval' 'unsafe-inline' Referrer-Policy: strict-origin-when-cross-origin Strict-Transport-Security: max-age=31536000; includeSubdomains; preload; Access-Control-Allow-Origin: * Content-Type: text/html; charset=UTF-8 Cache-Control: max-age=900 Expires: Fri, 05 Dec 2025 10:09:07 GMT Date: Fri, 05 Dec 2025 09:54:07 GMT Transfer-Encoding: chunked Connection: keep-alive Connection: Transfer-Encoding National Weather Service
National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.31°N 73.09°W (Text-Only)
NWS Forecast for: Derby CT
Issued by: National Weather Service New York, NY
Last Update: 3:30 am EST Dec 5, 2025		Print

  • Today

    Today: Increasing clouds, with a high near 31. Wind chill values between 15 and 25. Calm wind becoming southeast around 6 mph.

    High: 31 °F

    Increasing
    Clouds


  • Tonight

    Tonight: A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 42 °F

    Mostly Cloudy



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 24. Northwest wind 3 to 5 mph.

    Low: 24 °F

    Partly Cloudy



  • Sunday

    Sunday: Increasing clouds, with a high near 40. Light and variable wind becoming north around 6 mph.

    High: 40 °F

    Increasing
    Clouds


  • Sunday
    Night

    Sunday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    Showers


  • Monday

    Monday: Sunny, with a high near 31.

    High: 31 °F

    Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear



  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny



    • Today: Increasing clouds, with a high near 31. Wind chill values between 15 and 25. Calm wind becoming southeast around 6 mph.

    Tonight: A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 23. Calm wind.

    Saturday: Mostly cloudy, with a high near 42. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    Saturday Night: Partly cloudy, with a low around 24. Northwest wind 3 to 5 mph.

    Sunday: Increasing clouds, with a high near 40. Light and variable wind becoming north around 6 mph.

    Sunday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 22.

    Monday: Sunny, with a high near 31.

    Monday Night: Mostly clear, with a low around 12.

    Tuesday: Partly sunny, with a high near 36.

    Tuesday Night: Mostly cloudy, with a low around 27.

    Wednesday: A 30 percent chance of rain. Mostly cloudy, with a high near 47.

    Wednesday Night: Rain likely. Cloudy, with a low around 35. Chance of precipitation is 60%.

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 44.


    Derby CT
     41.31°N 73.09°W (Elev. 115 ft)

    Visit your local NWS office at: https://www.weather.gov/okx/