Weather forecast for: Deep River CT
Last Update: 2:32 am EDT Sep 23, 2026
Today: Partly sunny, with a high near 68. Northeast wind 14 to 16 mph.
Tonight: Mostly clear, with a low around 48. Northeast wind 8 to 11 mph, with gusts as high as 21 mph.
Thursday: Mostly sunny, with a high near 68. Northeast wind 11 to 15 mph, with gusts as high as 25 mph.
Thursday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 49. Northeast wind 9 to 13 mph, with gusts as high as 26 mph.
Friday: A 50 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 67. North wind 16 to 18 mph, with gusts as high as 32 mph.
Friday Night: Showers likely, mainly after 2am. Cloudy, with a low around 52. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 65. Breezy. Chance of precipitation is 70%.
Saturday Night: Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 67. Breezy.
Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Monday: Partly sunny, with a high near 69.
Monday Night: Partly cloudy, with a low around 52.
Tuesday: Mostly sunny, with a high near 73.