10-Day Weather Forecast - Williamson, NY

Mostly cloudy in the morning then becoming partly sunny. Much cooler. Less humid with highs ranging from the upper 50s along the lake ontario shore to the mid 60s inland. West winds 10 to 15 mph becoming northwest.

Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph becoming light.

Mostly sunny and cool with highs in the mid 50s. Light winds.

Partly cloudy. Lows in the lower 40s. Light winds.

Partly sunny. Highs in the mid 60s.

Cloudy with a 50 percent chance of showers. Lows in the upper 40s.

Showers. Highs in the lower 60s. Chance of rain 80 percent.

Showers. Lows in the upper 40s. Chance of rain 80 percent.

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

Showers likely. Lows in the lower 50s. Chance of rain 70 percent.

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

Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s.

Partly sunny. Highs in the mid 70s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 59F. Dew point will be around 55F with an average humidity of 78%. Winds will be 2 mph from the S.

Mostly cloudy with a 40% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 59F with an average humidity of 70%. Winds will be 2 mph from the S.

Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 61F. Dew point will be around 56F with an average humidity of 77%. Winds will be 2 mph from the S.

Mostly sunny with a chance of rain. Chance of precipitation 50%. High temperature around 75F. Dew point will be around 59F with an average humidity of 67%. Winds will be 3 mph from the S.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 57F with an average humidity of 76%. Winds will be 3 mph from the SW.