National Weather Service Forecast for: 2 Miles NE Old Greenwich CT
Issued by: National Weather Service New York, NY
Updated: 4:34 pm EDT Jun 18, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 65. West wind 11 to 16 mph, with gusts as high as 30 mph.
Partly Cloudy
Juneteenth

Juneteenth: Mostly cloudy, then gradually becoming sunny, with a high near 84. West wind 9 to 16 mph, with gusts as high as 28 mph.
Decreasing
Clouds
Friday
Night
Friday Night: Clear, with a low around 62. West wind around 11 mph, with gusts as high as 21 mph.
Clear
Saturday

Saturday: Sunny, with a high near 82. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 62. West wind 5 to 9 mph.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 83.
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Monday

Monday: Showers, mainly after 8am.  High near 80. Chance of precipitation is 80%.
Showers
Monday
Night
Monday Night: Showers, mainly before 2am.  Low around 62. Chance of precipitation is 80%.
Showers
Lo 65 °F Hi 84 °F Lo 62 °F Hi 82 °F Lo 62 °F Hi 83 °F Lo 61 °F Hi 80 °F Lo 62 °F

Hazardous Weather Outlook
 

Tonight
 
Partly cloudy, with a low around 65. West wind 11 to 16 mph, with gusts as high as 30 mph.
Juneteenth
 
Mostly cloudy, then gradually becoming sunny, with a high near 84. West wind 9 to 16 mph, with gusts as high as 28 mph.
Friday Night
 
Clear, with a low around 62. West wind around 11 mph, with gusts as high as 21 mph.
Saturday
 
Sunny, with a high near 82. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday Night
 
Mostly clear, with a low around 62. West wind 5 to 9 mph.
Sunday
 
Sunny, with a high near 83.
Sunday Night
 
Partly cloudy, with a low around 61.
Monday
 
Showers, mainly after 8am. High near 80. Chance of precipitation is 80%.
Monday Night
 
Showers, mainly before 2am. Low around 62. Chance of precipitation is 80%.
Tuesday
 
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 62.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Partly cloudy, with a low around 63.
Thursday
 
A 30 percent chance of showers. Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for 2 Miles NE Old Greenwich CT.