Weather in Old Greenwich, Connecticut, United States

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7-Day Detailed Weather Forecast for Old Greenwich

This Afternoon

Temperature: 74°F

Wind Speed: 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 74. East wind around 10 mph. Chance of precipitation is 20%.

Tonight

Temperature: 67°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 8pm, then showers and thunderstorms. Cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 84°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 2pm, then a slight chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy. High near 84, with temperatures falling to around 82 in the afternoon. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 68. West wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 84°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 84, with temperatures falling to around 82 in the afternoon. Northwest wind 5 to 8 mph.

Friday Night

Temperature: 63°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 63.

Saturday

Temperature: 78°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 78.

Saturday Night

Temperature: 61°F

Wind Speed: 9 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 61.

Sunday

Temperature: 74°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 74.

Sunday Night

Temperature: 61°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 61.

Labor Day

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Sunny, with a high near 77.

Monday Night

Temperature: 64°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 64.

Tuesday

Temperature: 78°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 78.

Tuesday Night

Temperature: 63°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 63.