10-Day Weather Forecast - Fishers Island, NY

Mostly cloudy with showers with a chance of thunderstorms this morning, then mostly sunny with a slight chance of showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds and heavy rainfall. Highs in the lower 80s. West winds 10 to 15 mph. Chance of rain 80 percent.

Partly cloudy. Lows in the upper 60s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the evening.

Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph, becoming west in the afternoon. Gusts up to 20 mph.

Partly cloudy with a 20 percent chance of showers. Lows in the mid 60s. West winds 5 to 10 mph, becoming north with gusts up to 20 mph after midnight.

Sunny. Highs around 80. North winds 10 to 15 mph, becoming northwest 5 to 10 mph in the afternoon.

Partly cloudy. Lows in the upper 60s.

Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Showers. Lows around 70. Chance of rain 80 percent.

Partly sunny. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70 percent.

Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Sunny. Highs around 80.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the lower 80s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 67F with an average humidity of 87%. Winds will be 4 mph from the SW.

Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 67F with an average humidity of 76%. Winds will be 4 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 69F. Dew point will be around 66F with an average humidity of 86%. Winds will be 3 mph from the SW.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 66F with an average humidity of 76%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 90%. Winds will be 3 mph from the S.