Weather in Stonington, CT
Updated 2026-08-11 13:45 local time · ZIP codes 06378
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
81°3% rain90°2% rain89°2% rain87°2% rain84°2% rain81°4% rain
76°6% rain74°7% rain73°8% rain72°8% rain71°9% rain70°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 83°F with winds near 11 mph.
76°F, 6% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 19 mph.
Current temperature is 81°F, wind 11 mph, rain chance up to 9%.
UV index is 6. Sunscreen, shade and protective clothing are recommended.
Stonington weather today
Sunny and 81°F in Stonington, CT. Today's high is 90°F with a 6% rain chance. Winds are around 11 mph with gusts near 14 mph. Relative humidity is 70%, pressure is 29.82 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Stonington
Sunrise is at 05:52 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 80°F and a low near 65°F. The maximum rain chance is 57%.