National Weather Service Forecast for: 2 Miles S Greenwich CT
Issued by: National Weather Service New York, NY
Updated: 1:49 pm EDT Jul 25, 2025
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe.  Partly sunny, with a steady temperature around 92. Heat index values as high as 101. West wind around 13 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Severe
T-Storms

Tonight

Tonight: Showers likely and possibly a thunderstorm before 8pm. Some of the storms could be severe.  Cloudy during the early evening, then gradual clearing, with a low around 73. Northwest wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Severe
T-Storms
then Mostly
Clear
Saturday

Saturday: Mostly sunny, with a high near 86. Northeast wind around 10 mph becoming southeast in the afternoon.
Mostly Sunny

Saturday
Night
Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 5am.  Mostly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm  in the evening.
Mostly Cloudy
then Chance
Showers
Sunday

Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am.  Mostly cloudy, with a high near 81. Southeast wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Likely

Sunday
Night
Sunday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm.  Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Chance
T-storms then
Mostly Cloudy
Monday

Monday: Sunny, with a high near 91.
Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 74.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 95.
Mostly Sunny

Hi 92 °F Lo 73 °F Hi 86 °F Lo 71 °F Hi 81 °F Lo 71 °F Hi 91 °F Lo 74 °F Hi 95 °F

Air Quality Alert
Heat Advisory
Hazardous Weather Outlook
Severe Thunderstorm Watch
 

This Afternoon
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could be severe. Partly sunny, with a steady temperature around 92. Heat index values as high as 101. West wind around 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
Showers likely and possibly a thunderstorm before 8pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 73. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
Mostly sunny, with a high near 86. Northeast wind around 10 mph becoming southeast in the afternoon.
Saturday Night
 
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm in the evening.
Sunday
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 81. Southeast wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
 
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Monday
 
Sunny, with a high near 91.
Monday Night
 
Mostly clear, with a low around 74.
Tuesday
 
Mostly sunny, with a high near 95.
Tuesday Night
 
Mostly clear, with a low around 75.
Wednesday
 
Sunny, with a high near 93.
Wednesday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 70.
Thursday
 
A 40 percent chance of showers. Partly sunny, with a high near 83.
Thursday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 65.
Friday
 
Mostly sunny, with a high near 81.

 

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