Weather in Old Greenwich, Connecticut, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Old Greenwich
Today |
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Temperature: 84°F Wind Speed: 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny. High near 84, with temperatures falling to around 82 in the afternoon. South wind around 10 mph. Chance of precipitation is 50%. |
Tonight |
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Temperature: 74°F Wind Speed: 3 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 74. South wind 3 to 10 mph. Chance of precipitation is 40%. |
Tuesday |
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Temperature: 89°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rain. Partly sunny. High near 89, with temperatures falling to around 86 in the afternoon. Heat index values as high as 98. Southwest wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
Tuesday Night |
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Temperature: 72°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. Southwest wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday |
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Temperature: 85°F Wind Speed: 6 mph Wind Direction: NE Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind around 6 mph. Chance of precipitation is 40%. |
Wednesday Night |
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Temperature: 71°F Wind Speed: 6 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Cloudy, with a low around 71. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible. |
Thursday |
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Temperature: 80°F Wind Speed: 5 to 8 mph Wind Direction: E 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. Cloudy, with a high near 80. Chance of precipitation is 50%. |
Thursday Night |
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Temperature: 69°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Cloudy, with a low around 69. Chance of precipitation is 50%. |
Friday |
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Temperature: 81°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 69°F Wind Speed: 7 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 30%. |
Saturday |
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Temperature: 83°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. |
Saturday Night |
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Temperature: 70°F Wind Speed: 8 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. |
Sunday |
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Temperature: 82°F Wind Speed: 8 mph Wind Direction: SE Forecast: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 82. Chance of precipitation is 30%. |
Sunday Night |
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Temperature: 70°F Wind Speed: 5 to 8 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. |