Weather in Old Greenwich, Connecticut, United States

7-Day Detailed Weather Forecast for Old Greenwich

Tonight

Temperature: 45°F

Wind Speed: 17 mph

Wind Direction: NE

Forecast: A slight chance of rain between 11pm and 2am. Mostly cloudy, with a low around 45. Northeast wind around 17 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 57°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: A slight chance of rain between 2pm and 5pm. Partly sunny. High near 57, with temperatures falling to around 55 in the afternoon. Northeast wind 10 to 15 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 47°F

Wind Speed: 10 to 14 mph

Wind Direction: NE

Forecast: A chance of rain after 8pm. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. Northeast wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 61°F

Wind Speed: 14 to 18 mph

Wind Direction: E

Forecast: Rain. Cloudy. High near 61, with temperatures falling to around 59 in the afternoon. East wind 14 to 18 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Temperature: 52°F

Wind Speed: 13 to 18 mph

Wind Direction: SE

Forecast: Rain before 8pm, then rain and a slight chance of thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Southeast wind 13 to 18 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Friday

Temperature: 59°F

Wind Speed: 13 to 22 mph

Wind Direction: W

Forecast: A chance of rain before 8am, then a slight chance of rain showers between 8am and 2pm. Partly sunny. High near 59, with temperatures falling to around 57 in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 46°F

Wind Speed: 20 to 23 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 46.

Saturday

Temperature: 58°F

Wind Speed: 17 to 21 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 58.

Saturday Night

Temperature: 43°F

Wind Speed: 8 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 43.

Sunday

Temperature: 56°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 56.

Sunday Night

Temperature: 42°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 42.

Monday

Temperature: 57°F

Wind Speed: 7 to 13 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.

Monday Night

Temperature: 46°F

Wind Speed: 14 mph

Wind Direction: SW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

Tuesday

Temperature: 58°F

Wind Speed: 13 to 16 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly sunny, with a high near 58.