06420 Weather (Colchester, CT)

Weather forecast for: Colchester CT

Last Update: 6:11 am EST Nov 12, 2026

Today: Rain, mainly after 1pm. High near 57. East wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight: Rain. Low around 36. Northeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday: Rain. High near 44. North wind 9 to 16 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 29. Northwest wind around 6 mph. Chance of precipitation is 20%.

Saturday: Mostly cloudy, with a high near 46. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

Saturday Night: Partly cloudy, with a low around 27.

Sunday: Mostly sunny, with a high near 49.

Sunday Night: Mostly clear, with a low around 30.

Monday: Sunny, with a high near 51.

Monday Night: Mostly clear, with a low around 27.

Tuesday: Sunny, with a high near 52.

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

Wednesday: Sunny, with a high near 57.