Weather forecast for: Colchester CT
Last Update: 1:56 am EDT Sep 16, 2026
Today: Mostly sunny, with a high near 75. Calm wind becoming southwest 5 to 7 mph in the morning.
Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 58. Light south wind.
Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night: A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 64. South wind 3 to 6 mph.
Friday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night: Partly cloudy, with a low around 48.
Saturday: Mostly sunny, with a high near 68.
Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 50.
Sunday: Showers likely, mainly after 8am. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Monday: A 30 percent chance of showers. Mostly cloudy, with a high near 69.
Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Tuesday: A 30 percent chance of showers. Partly sunny, with a high near 69.
WeatherWorld.com
Town of Colchester, CT
