10-Day Weather Forecast - Portville, NY

Some patchy fog in the morning otherwise mostly sunny in the morning then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Light southwest winds. Chance of rain 40 percent.

Mostly cloudy. A chance of showers and thunderstorms in the evening then showers with a chance of thunderstorms overnight. Lows in the lower 60s. Light winds. Chance of rain 80 percent.

Showers with highs in the mid 70s. Light winds. Chance of rain 80 percent.

Mostly cloudy. Showers likely in the evening. Lows in the upper 50s. Light winds. Chance of rain 70 percent.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the mid 50s.

Sunny. Highs around 80.

Partly cloudy. Lows in the upper 50s.

Sunny. Highs in the lower 80s.

Mainly clear. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 60F. Dew point will be around 58F with an average humidity of 75%. Winds will be 3 mph from the NW.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 59F with an average humidity of 71%. Winds will be 4 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 75%. Winds will be 3 mph from the W.

Sunny. High temperature around 76F. Dew point will be around 57F with an average humidity of 67%. Winds will be 5 mph from the NW.

Clear. Low temperature around 58F. Dew point will be around 55F with an average humidity of 73%. Winds will be 2 mph from the NW.