Weather forecast for: New London CT
Last Update: 6:40 pm EDT Aug 2, 2026
Tonight: Scattered showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 71. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 64. Southwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday: Sunny, with a high near 83. Light and variable wind becoming northwest around 6 mph in the morning.
Tuesday Night: Partly cloudy, with a low around 64. Calm wind.
Wednesday: Mostly sunny, with a high near 82.
Wednesday Night: Mostly cloudy, with a low around 69.
Thursday: Mostly sunny, with a high near 85.
Thursday Night: A chance of showers between 8pm and 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Friday: Mostly sunny, with a high near 86.
Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 72.
Saturday: A 30 percent chance of showers. Mostly sunny, with a high near 86.
Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 71.
Sunday: Mostly sunny, with a high near 86.