National Weather Service Forecast for: 2 Miles S Greenwich CT
Issued by: National Weather Service New York, NY
Updated: 5:58 am EDT Jul 13, 2026
 
Today

Today: Sunny, with a high near 86. Light southwest wind becoming south 6 to 11 mph in the morning.
Sunny
Tonight

Tonight: Mostly clear, with a low around 69. Southwest wind around 9 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 94. Heat index values as high as 98. West wind 7 to 17 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 76. Southwest wind 10 to 13 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 97. West wind 8 to 11 mph.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 72.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 91.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 70.
Partly Cloudy
Friday

Friday: Sunny, with a high near 89.
Sunny
Hi 86 °F Lo 69 °F Hi 94 °F Lo 76 °F Hi 97 °F Lo 72 °F Hi 91 °F Lo 70 °F Hi 89 °F

Coastal Flood Statement
Heat Advisory
 

Today
 
Sunny, with a high near 86. Light southwest wind becoming south 6 to 11 mph in the morning.
Tonight
 
Mostly clear, with a low around 69. Southwest wind around 9 mph.
Tuesday
 
Sunny, with a high near 94. Heat index values as high as 98. West wind 7 to 17 mph.
Tuesday Night
 
Mostly clear, with a low around 76. Southwest wind 10 to 13 mph.
Wednesday
 
Sunny, with a high near 97. West wind 8 to 11 mph.
Wednesday Night
 
Partly cloudy, with a low around 72.
Thursday
 
Mostly sunny, with a high near 91.
Thursday Night
 
Partly cloudy, with a low around 70.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Partly cloudy, with a low around 68.
Saturday
 
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Saturday Night
 
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Sunday
 
A 40 percent chance of showers. Partly sunny, with a high near 89.

 

Forecast from NOAA-NWS for 2 Miles S Greenwich CT.