10-Day Weather Forecast - Portville, NY

Showers with a chance of thunderstorms. Warm with highs in the lower 70s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph. Chance of rain 90 percent.

Showers with a chance of thunderstorms. Mild with lows in the upper 50s. Southwest winds 10 mph or less. Chance of rain 90 percent.

Showers likely in the morning then showers likely with a chance of thunderstorms in the afternoon. Warm with highs in the mid 70s. Southwest winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms in the evening then showers likely overnight. Mild with lows in the lower 50s. Southwest winds 5 to 10 mph becoming light. Chance of rain 70 percent.

Partly sunny with a 50 percent chance of showers. Highs in the upper 60s.

Mostly cloudy with a 40 percent chance of showers. Lows around 50.

Showers likely. Highs in the mid 70s. Chance of rain 60 percent.

Showers. Lows around 40. Chance of rain 80 percent.

Showers likely. Highs in the upper 40s. Chance of rain 60 percent.

Snow and rain showers likely. Lows in the upper 20s. Chance of precipitation 60 percent.

Partly sunny. Highs around 40.

Mainly clear. Lows in the mid 20s.

Mostly sunny. Highs around 50.

Partly cloudy. Low temperature around 44F. Dew point will be around 38F with an average humidity of 68%. Winds will be 6 mph from the SW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 40F with an average humidity of 61%. Winds will be 6 mph from the W.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 39F with an average humidity of 73%. Winds will be 3 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 62F. Dew point will be around 39F with an average humidity of 59%. Winds will be 2 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 70%. Winds will be 2 mph from the SW.