10-Day Weather Forecast - Ontario, NY

Some patchy fog in the morning, otherwise mostly sunny. Highs in the mid 70s. Light northwest winds.

Partly cloudy with some patchy fog developing overnight. Lows ranging from the upper 50s inland to the lower 60s along the Lake Ontario shore. Light winds.

Some patchy fog in the morning, otherwise mostly sunny. Highs in the lower 70s. Light winds.

Mainly clear with some patchy fog developing overnight. Lows ranging from the lower 50s inland to the upper 50s along the Lake Ontario shore. Light winds.

Sunny. Patchy fog. Highs in the lower 70s.

Mainly clear. Lows in the lower 50s.

Sunny. Highs in the mid 70s.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

Mostly cloudy. Lows in the upper 50s.

Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent.

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

Partly sunny with a 50 percent chance of showers. Highs in the mid 70s.

Mostly clear with a chance of rain. Chance of precipitation 50%. Low temperature around 66F. Dew point will be around 64F with an average humidity of 87%. Winds will be 7 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 68F. Dew point will be around 62F with an average humidity of 86%. Winds will be 5 mph from the NW.

Mostly clear. Low temperature around 60F. Dew point will be around 57F with an average humidity of 85%. Winds will be 2 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 59F with an average humidity of 83%. Winds will be 1 mph from the N.

Clear. Low temperature around 62F. Dew point will be around 57F with an average humidity of 83%. Winds will be 2 mph from the S.