National Weather Service Forecast for: 3 Miles ESE Stonington CT
Issued by: National Weather Service Norton, MA
Updated: 12:46 am EDT Jun 30, 2026
 
Overnight

Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 65. Calm wind.
Patchy Fog

 Tuesday

Tuesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Patchy Fog
then Mostly
Sunny
 Tuesday
Night
Tuesday Night: A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 68. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Slight Chance
T-storms
 Wednesday

Wednesday: A slight chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 84. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Sunny
 Wednesday
Night
Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
T-storms

 Thursday

Thursday: Sunny, with a high near 87. Southwest wind 5 to 13 mph.
Sunny

 Thursday
Night
Thursday Night: Clear, with a low around 75. Southwest wind 8 to 13 mph becoming light west after midnight.
Clear

 Friday

Friday: Sunny and hot, with a high near 95. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Hot

 Friday
Night
Friday Night: Mostly clear, with a low around 74. West wind 3 to 6 mph.
Mostly Clear
Lo 65 °F Hi 81 °F Lo 68 °F Hi 84 °F Lo 70 °F Hi 87 °F Lo 75 °F Hi 95 °F Lo 74 °F

Extreme Heat Watch
 

Overnight
 
 Patchy fog. Otherwise, partly cloudy, with a low around 65. Calm wind.
Tuesday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 81. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
 A chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 68. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 A slight chance of showers and thunderstorms before 9am. Mostly sunny, with a high near 84. Southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southwest wind 3 to 8 mph. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday
 
 Sunny, with a high near 87. Southwest wind 5 to 13 mph.
Thursday Night
 
 Clear, with a low around 75. Southwest wind 8 to 13 mph becoming light west after midnight.
Friday
 
 Sunny and hot, with a high near 95. Southwest wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
 
 Mostly clear, with a low around 74. West wind 3 to 6 mph.
Independence Day
 
 Sunny and hot, with a high near 90. Calm wind becoming southwest 5 to 9 mph in the morning.
Saturday Night
 
 A chance of showers. Partly cloudy, with a low around 71. Light west wind. Chance of precipitation is 30%.
Sunday
 
 Mostly sunny, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
 
 A chance of showers. Partly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 30%.
Monday
 
 A chance of showers. Partly sunny, with a high near 83. Light and variable wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for 3 Miles ESE Stonington CT.