10-Day Weather Forecast - Portville, NY

Partly sunny in the morning then mostly cloudy with a chance of rain showers in the afternoon. Highs in the upper 30s. South winds 10 mph or less increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent.

Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening diminishing to 5 to 10 mph.

Rain and snow showers. Highs in the mid 30s. Southwest winds 5 to 10 mph becoming west. Chance of precipitation 90 percent.

Snow showers. Much colder with lows around 10 above. West winds 5 to 10 mph increasing to 10 to 15 mph. Chance of snow 90 percent.

Snow showers. Highs 10 to 15. Chance of snow 80 percent.

Mostly cloudy with a 50 percent chance of snow showers. Lows 5 to 10 above. Highs in the mid 20s.

Mostly cloudy with a 50 percent chance of snow showers. Lows 5 to 10 above. Highs in the mid 20s.

Snow showers likely. Lows around 20. Chance of snow 70 percent.

Snow showers. Highs in the upper 20s. Lows 10 to 15. Chance of snow 80 percent.

Snow showers. Highs in the upper 20s. Lows 10 to 15. Chance of snow 80 percent.

Mostly cloudy. A 50 percent chance of snow showers. Highs 15 to 20. Lows 5 to 10 above.

Mostly cloudy. A 50 percent chance of snow showers. Highs 15 to 20. Lows 5 to 10 above.

Snow showers likely. Highs 15 to 20. Chance of snow 60 percent.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 10F. Dew point will be around 6F with an average humidity of 76%. Winds will be 7 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 18F. Dew point will be around 7F with an average humidity of 70%. Winds will be 7 mph from the W.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 11F. Dew point will be around 8F with an average humidity of 78%. Winds will be 4 mph from the W.

Cloudy. High temperature around 22F. Dew point will be around 10F with an average humidity of 70%. Winds will be 6 mph from the SW.

Cloudy. Low temperature around 17F. Dew point will be around 14F with an average humidity of 77%. Winds will be 4 mph from the SW.