10-Day Weather Forecast - Portville, NY
- 46|18°FSnow ShowersHourly details
Today
46°FLake effect snow showers. Patchy blowing snow. Accumulation 1 to 2 inches in the most persistent snows. Windy. Temperatures falling into the lower 20s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of snow near 100 percent.
Tonight
18°FLake effect snow showers and areas of blowing snow. Snow may be heavy at times. Additional accumulation 4 to 8 inches in the most persistent snows. Very windy with lows 15 to 20. West winds 25 to 35 mph with gusts up to 50 mph diminishing to 20 to 30 mph. Chance of snow near 100 percent.
- 20|18°FSnow ShowersHourly details
Day
20°FLake effect snow showers and areas of blowing snow. Snow may be heavy at times in the morning. Additional accumulation 2 to 4 inches in the most persistent snows. Windy and much colder with highs ranging from around 20 on the hilltops to the mid 20s across the lower elevations. West winds 15 to 30 mph with gusts up to 45 mph diminishing to 10 to 20 mph. Chance of snow near 100 percent.
Night
18°FLake effect snow showers. Snow may be heavy at times overnight. Lows 15 to 20. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of snow near 100 percent.
- 25|10°FSnow ShowersHourly details
Day
25°FLake effect snow showers. Snow may be heavy at times. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow near 100 percent.
Night
10°FLake effect snow showers. Lows 5 to 10 above. Chance of snow near 100 percent.
- 15|11°F80% Chance Snow ShowersHourly details
Day
15°FLake effect snow showers. Highs 15 to 20. Chance of snow 80 percent.
Night
11°FMostly cloudy with a 50 percent chance of snow showers. Lows 10 to 15. Highs 15 to 20.
- 19|15°F50% Chance Snow ShowersHourly details
Day
19°FMostly cloudy with a 50 percent chance of snow showers. Lows 10 to 15. Highs 15 to 20.
Night
15°FMostly cloudy with a 50 percent chance of snow showers. Lows 10 to 15. Highs 15 to 20.
Weekend Weather
- 22|13°F40% Chance Snow ShowersHourly details
Day
22°FMostly cloudy with a 40 percent chance of snow showers. Highs in the lower 20s.
Night
13°FMostly cloudy with a chance of snow showers. Lows around 10 above. Chance of snow 40 percent.
- 25|20°F30% Chance Snow Showers
Day
25°FPartly sunny with a 30 percent chance of snow showers. Highs in the mid 20s.
Night
20°FCloudy. Low temperature around 20F. Dew point will be around 14F with an average humidity of 75%. Winds will be 5 mph from the W.
- 29|21°F40% Chance of Snow
Day
29°FCloudy with a chance of snow. Chance of precipitation 35%. High temperature around 29F. Dew point will be around 18F with an average humidity of 73%. Winds will be 5 mph from the W.
Night
21°FCloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 21F. Dew point will be around 18F with an average humidity of 78%. Winds will be 4 mph from the SW.
- 27|18°F30% Chance of Snow
Day
27°FCloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 27F. Dew point will be around 17F with an average humidity of 73%. Winds will be 6 mph from the W.
Night
18°FCloudy. Low temperature around 18F. Dew point will be around 14F with an average humidity of 77%. Winds will be 4 mph from the W.
- 27|22°FCloudy
Day
27°FCloudy. High temperature around 27F. Dew point will be around 16F with an average humidity of 73%. Winds will be 3 mph from the W.
Night
22°FCloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 22F. Dew point will be around 17F with an average humidity of 78%. Winds will be 3 mph from the SW.














