10-Day Weather Forecast - Sag Harbor, NY

Mostly sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph becoming west this afternoon.

Partly cloudy. Lows 15 to 21. West winds 5 to 10 mph.

Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Partly cloudy. Lows 13 to 19. Northwest winds 5 to 10 mph.

Sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows 15 to 20.

Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 20s.

Mostly cloudy with a 40 percent chance of snow showers. Lows around 10 above. Wind chill values as low as zero after midnight.

Mostly sunny and windy cold with highs in the lower 20s. Wind chill values as low as 5 below in the morning.

Partly cloudy and very windy. Cold with lows 5 to 10 above. Wind chill values as low as 15 below.

Mostly sunny and blustery cold with highs around 20. Wind chill values as low as 15 below in the morning.

Partly cloudy and blustery cold with lows around 10 above. Wind chill values as low as 10 below after midnight.

Mostly sunny. Cold with highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Clear. Low temperature around 12F. Dew point will be around 4F with an average humidity of 65%. Winds will be 19 mph from the NW.

Sunny. High temperature around 26F. Dew point will be around 8F with an average humidity of 56%. Winds will be 17 mph from the NW.

Clear. Low temperature around 18F. Dew point will be around 10F with an average humidity of 63%. Winds will be 12 mph from the NW.

Sunny. High temperature around 31F. Dew point will be around 13F with an average humidity of 55%. Winds will be 10 mph from the NW.

Clear. Low temperature around 24F. Dew point will be around 15F with an average humidity of 63%. Winds will be 5 mph from the NW.