National Weather Service Forecast for: 2 Miles NE Old Greenwich CT
Issued by: National Weather Service New York, NY
Updated: 1:47 am EDT Jul 7, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 72. South wind around 6 mph.
Partly Cloudy

 Monday

Monday: A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 85. Heat index values as high as 95. South wind 6 to 10 mph. Chance of precipitation is 50%.
Heavy Rain

 Monday
Night
Monday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. South wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.
Chance
T-storms then
Slight Chance
Showers
 Tuesday

Tuesday: A 50 percent chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 90. Heat index values as high as 100. Southwest wind 5 to 8 mph.
Partly Sunny
then Heavy
Rain
 Tuesday
Night
Tuesday Night: A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Southwest wind around 6 mph becoming calm in the evening.
Heavy Rain

 Wednesday

Wednesday: A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Chance
Showers then
Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 80. Chance of precipitation is 50%.
Chance
Showers then
Chance
T-storms
 Thursday
Night
Thursday Night: A chance of showers and thunderstorms. Cloudy, with a low around 68. Chance of precipitation is 50%.
Chance
T-storms
Lo 72 °F Hi 85 °F Lo 72 °F Hi 90 °F Lo 71 °F Hi 85 °F Lo 69 °F Hi 80 °F Lo 68 °F

Air Quality Alert
 

Overnight
 
 Partly cloudy, with a low around 72. South wind around 6 mph.
Monday
 
 A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 85. Heat index values as high as 95. South wind 6 to 10 mph. Chance of precipitation is 50%.
Monday Night
 
 A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 72. South wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 30%.
Tuesday
 
 A 50 percent chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 90. Heat index values as high as 100. Southwest wind 5 to 8 mph.
Tuesday Night
 
 A 50 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
 
 A chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Thursday
 
 A chance of showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 80. Chance of precipitation is 50%.
Thursday Night
 
 A chance of showers and thunderstorms. Cloudy, with a low around 68. Chance of precipitation is 50%.
Friday
 
 A 30 percent chance of showers. Mostly cloudy, with a high near 81.
Friday Night
 
 Mostly cloudy, with a low around 67.
Saturday
 
 Partly sunny, with a high near 84.
Saturday Night
 
 Mostly cloudy, with a low around 68.
Sunday
 
 A 30 percent chance of showers. Partly sunny, with a high near 83.

 

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