Weather in Fishers Island, NY
Updated 2026-08-11 11:15 local time · ZIP codes 06390
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
86°6% rain87°5% rain88°3% rain89°3% rain90°3% rain88°2% rain87°2% rain83°2% rain80°4% rain
76°6% rain74°7% rain73°9% 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 94°F with winds near 8 mph.
76°F, 6% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 86°F, wind 8 mph, rain chance up to 9%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Fishers Island weather today
Sunny and 86°F in Fishers Island, NY. Today's high is 90°F with a 7% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 70%, pressure is 29.86 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Fishers Island
Sunrise is at 05:53 AM and sunset is at 07:53 PM. Tomorrow's forecast calls for Sunny with a high near 79°F and a low near 66°F. The maximum rain chance is 57%.