10-Day Weather Forecast - Portville, NY

Some patchy fog in the morning, otherwise partly to mostly sunny. Highs in the lower 70s. Light winds.

Mainly clear with areas of fog developing. Lows in the upper 40s. Light winds.

Areas of fog in the morning, otherwise sunny. Highs in the lower 70s. Light winds.

Partly cloudy with areas of fog developing. Lows around 50.

Mostly sunny. Areas of fog. Highs in the mid 70s.

Mostly cloudy. Lows around 60.

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

Showers likely. Lows in the lower 60s. Chance of rain 70 percent.

Partly sunny with a 30 percent chance of showers. Highs around 70.

Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Mostly sunny. Highs in the upper 60s.

Clear. Low temperature around 48F. Dew point will be around 48F with an average humidity of 81%. Winds will be 2 mph from the NW.

Sunny. High temperature around 68F. Dew point will be around 51F with an average humidity of 75%. Winds will be 2 mph from the W.

Clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 83%. Winds will be 2 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 54F with an average humidity of 77%. Winds will be 3 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 55F. Dew point will be around 54F with an average humidity of 85%. Winds will be 3 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 58F with an average humidity of 77%. Winds will be 4 mph from the W.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 56F with an average humidity of 85%. Winds will be 2 mph from the SW.