7-Day Forecast 41.93°N 72.36°W (Text-Only)
NWS Forecast for: Crystal Lake CT
Issued by: National Weather Service Norton, MA
Last Update: 6:19 am EDT Aug 16, 2026
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  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 26. South wind 10 to 14 km/h.

    High: 26 °C

    Partly Sunny




  • Tonight

    Tonight: Showers likely, mainly after 2am.  Patchy fog after 2am.  Otherwise, cloudy, with a low around 19. South wind 14 to 16 km/h.  Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 19 °C

    Slight Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Monday

    Monday: Showers likely, mainly before 11am.  Patchy fog before 1pm.  Otherwise, cloudy, with a high near 24. East wind 10 to 13 km/h becoming northeast in the afternoon.  Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 24 °C

    Showers
    Likely and
    Patchy Fog


  • Monday
    Night

    Monday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 17. North wind 5 to 10 km/h.

    Low: 17 °C

    Mostly Clear




  • Tuesday

    Tuesday: Mostly sunny, with a high near 27. North wind around 8 km/h.

    High: 27 °C

    Mostly Sunny




  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 16. Calm wind.

    Low: 16 °C

    Mostly Clear




  • Wednesday

    Wednesday: Sunny, with a high near 28. Light southwest wind becoming west 8 to 13 km/h in the morning.

    High: 28 °C

    Sunny




  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 17. Southwest wind 5 to 10 km/h becoming northwest after midnight.

    Low: 17 °C

    Partly Cloudy




  • Thursday

    Thursday: A chance of showers.  Partly sunny, with a high near 26. Northwest wind 5 to 10 km/h.  Chance of precipitation is 40%.

    High: 26 °C

    Chance
    Showers



  • This Afternoon: Partly sunny, with a high near 26. South wind 10 to 14 km/h.

    Tonight: Showers likely, mainly after 2am. Patchy fog after 2am. Otherwise, cloudy, with a low around 19. South wind 14 to 16 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Monday: Showers likely, mainly before 11am. Patchy fog before 1pm. Otherwise, cloudy, with a high near 24. East wind 10 to 13 km/h becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Monday Night: Mostly cloudy during the early evening, then becoming mostly clear, with a low around 17. North wind 5 to 10 km/h.

    Tuesday: Mostly sunny, with a high near 27. North wind around 8 km/h.

    Tuesday Night: Mostly clear, with a low around 16. Calm wind.

    Wednesday: Sunny, with a high near 28. Light southwest wind becoming west 8 to 13 km/h in the morning.

    Wednesday Night: Partly cloudy, with a low around 17. Southwest wind 5 to 10 km/h becoming northwest after midnight.

    Thursday: A chance of showers. Partly sunny, with a high near 26. Northwest wind 5 to 10 km/h. Chance of precipitation is 40%.

    Thursday Night: Partly cloudy, with a low around 13. Northwest wind 5 to 8 km/h.

    Friday: Sunny, with a high near 26. North wind 5 to 8 km/h becoming west in the afternoon.

    Friday Night: A chance of showers. Partly cloudy, with a low around 14. Calm wind. Chance of precipitation is 30%.

    Saturday: A chance of showers. Partly sunny, with a high near 26. Calm wind becoming southeast 5 to 10 km/h in the morning. Chance of precipitation is 30%.



    Crystal Lake CT
     41.93°N 72.36°W (Elev. 699 m)

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