Weather forecast for: Newtown CT
Last Update: 2:24 pm EDT Sep 6, 2026
Tonight: Clear, with a low around 50. Light northwest wind.
Labor Day: Sunny, with a high near 76. Northwest wind 6 to 9 mph.
Monday Night: Mostly clear, with a low around 53. Light northwest wind.
Tuesday: Sunny, with a high near 78. Northwest wind 3 to 6 mph.
Tuesday Night: Partly cloudy, with a low around 58. Calm wind.
Wednesday: Partly sunny, with a high near 79.
Wednesday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 67.
Thursday: A chance of showers before 8am, then a chance of showers after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Thursday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 58.
Friday: Mostly sunny, with a high near 73.
Friday Night: Mostly clear, with a low around 53.
Saturday: Sunny, with a high near 75.
Saturday Night: Partly cloudy, with a low around 58.
Sunday: Mostly sunny, with a high near 79.