Weather Forecast for
Zip Code 06340 Groton, CT

Today: Isolated showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 63. South wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 2am. Patchy fog after 10pm. Low around 49. South wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Sunday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 70. Calm wind becoming southwest 5 to 8 mph in the afternoon.

Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday: Showers likely, mainly before noon. Mostly cloudy, with a high near 60. Northwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night: Partly cloudy, with a low around 43.

Tuesday: Sunny, with a high near 64.

Tuesday Night: Partly cloudy, with a low around 44.

Wednesday: Partly sunny, with a high near 62.

Wednesday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

Thursday: Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 48.

Friday: A 40 percent chance of showers. Partly sunny, with a high near 65.

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