Weather in Groton, Connecticut, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Groton
Today |
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Temperature: 77°F Wind Speed: 7 to 12 mph Wind Direction: SW Forecast: A chance of rain showers before 11am, then a chance of showers and thunderstorms between 11am and 5pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. Southwest wind 7 to 12 mph. Chance of precipitation is 30%. |
Tonight |
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Temperature: 71°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Cloudy, with a low around 71. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. |
Tuesday |
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Temperature: 79°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny, with a high near 79. Southwest wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tuesday Night |
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Temperature: 70°F Wind Speed: 3 to 8 mph Wind Direction: W Forecast: A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. West wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday |
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Temperature: 73°F Wind Speed: 6 mph Wind Direction: NE Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 73, with temperatures falling to around 71 in the afternoon. Northeast wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Wednesday Night |
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Temperature: 67°F Wind Speed: 6 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Cloudy. Low around 67, with temperatures rising to around 69 overnight. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible. |
Thursday |
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Temperature: 70°F Wind Speed: 3 to 7 mph Wind Direction: E Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms. Cloudy, with a high near 70. Chance of precipitation is 40%. |
Thursday Night |
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Temperature: 65°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Cloudy, with a low around 65. Chance of precipitation is 50%. |
Friday |
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Temperature: 72°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 65°F Wind Speed: 3 to 7 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 65. |
Saturday |
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Temperature: 73°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: Partly sunny, with a high near 73. |
Saturday Night |
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Temperature: 66°F Wind Speed: 7 mph Wind Direction: E Forecast: Mostly cloudy, with a low around 66. |
Sunday |
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Temperature: 72°F Wind Speed: 5 to 8 mph Wind Direction: SE Forecast: A slight chance of rain showers after 8am. Partly sunny, with a high near 72. |
Sunday Night |
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Temperature: 67°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 67. |