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: 3:23 pm EDT Aug 15, 2026


Tonight: Mostly clear, with a low around 13. Calm wind.

Sunday: Mostly sunny, with a high near 26. Light and variable wind becoming south 8 to 13 km/h in the afternoon.

Sunday Night: Showers likely, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 17. South wind 14 to 18 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

Monday: Showers likely, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 26. Southeast wind 11 to 14 km/h becoming southwest in the afternoon. Winds could gust as high as 34 km/h. Chance of precipitation is 70%. New rainfall amounts between 2.5 and 5 mm possible.

Monday Night: A chance of showers before 8pm. Partly cloudy, with a low around 17. North wind 5 to 8 km/h. Chance of precipitation is 30%.

Tuesday: Mostly sunny, with a high near 28. North wind around 8 km/h.

Tuesday Night: Mostly clear, with a low around 15. Calm wind.

Wednesday: Sunny, with a high near 28. Light west wind becoming southwest 9 to 14 km/h in the morning.

Wednesday Night: A chance of showers after 3am. Partly cloudy, with a low around 17. South wind around 11 km/h. Chance of precipitation is 30%.

Thursday: A chance of showers. Partly sunny, with a high near 26. West wind 8 to 13 km/h. Chance of precipitation is 30%.

Thursday Night: Partly cloudy, with a low around 13. North wind 8 to 10 km/h.

Friday: Mostly sunny, with a high near 26. North wind 8 to 10 km/h.

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

Saturday: Mostly sunny, with a high near 25. Northeast wind 5 to 10 km/h becoming southeast in the afternoon.



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

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