10-Day Weather Forecast - Portville, NY

Cloudy with a 40 percent chance of snow showers. Highs in the lower 20s. Light winds becoming west 5 to 10 mph.

Mostly cloudy. Lows 5 to 10 above. Light winds.

Mostly cloudy in the morning then becoming partly sunny. Cold with highs 15 to 20. Light winds.

Mostly cloudy. Lows 5 to 10 above. Light winds.

Mostly cloudy with a 30 percent chance of snow showers. Highs 15 to 20.

Mostly cloudy with a 50 percent chance of snow. Lows 5 to 10 above.

Snow. Highs in the mid 20s. Lows zero to 5 below. Chance of snow 90 percent.

Snow. Highs in the mid 20s. Lows zero to 5 below. Chance of snow 90 percent.

Mostly cloudy. A 30 percent chance of snow showers. Highs 5 to 10 above. Lows zero to 5 below.

Mostly cloudy. A 30 percent chance of snow showers. Highs 5 to 10 above. Lows zero to 5 below.

Partly sunny with a 30 percent chance of snow showers. Highs 10 to 15.

Mostly cloudy. Lows zero to 5 below. Highs 15 to 20.

Mostly cloudy. Lows zero to 5 below. Highs 15 to 20.

Cloudy. Low temperature around 4F. Dew point will be around -0F with an average humidity of 72%. Winds will be 8 mph from the NW.

Cloudy. High temperature around 18F. Dew point will be around 4F with an average humidity of 67%. Winds will be 7 mph from the NW.

Cloudy. Low temperature around 9F. Dew point will be around 6F with an average humidity of 74%. Winds will be 4 mph from the W.

Cloudy. High temperature around 27F. Dew point will be around 12F with an average humidity of 69%. Winds will be 3 mph from the W.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 18F. Dew point will be around 15F with an average humidity of 74%. Winds will be 2 mph from the SW.