10-Day Weather Forecast - Ontario, NY

Sunny with highs in the upper 80s. Light south winds.

Mainly clear in the evening then becoming partly cloudy with some patchy fog developing overnight. Muggy with lows ranging from the upper 60s inland to the lower 70s along the lake ontario shore. Light winds.

Mostly sunny in the morning then partly sunny with scattered thunderstorms with a chance of showers in the afternoon. Humid with highs in the upper 80s. Light winds. Chance of rain 40 percent.

A chance of showers and thunderstorms in the evening then showers likely with a chance of thunderstorms overnight. Muggy with lows ranging from the mid 60s inland to around 70 along the lake ontario shore. Light winds. Chance of rain 70 percent.

Showers likely. Highs in the lower 80s. Chance of rain 70 percent.

Partly cloudy. Lows in the mid 60s.

Sunny. Highs in the lower 80s.

Mainly clear. Lows in the lower 60s.

Sunny. Highs in the mid 80s.

Partly cloudy. Lows in the mid 60s.

Partly sunny. Highs in the upper 80s.

Partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Low temperature around 69F. Dew point will be around 64F with an average humidity of 76%. Winds will be 8 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 76F. Dew point will be around 63F with an average humidity of 69%. Winds will be 8 mph from the NW.

Mostly clear. Low temperature around 66F. Dew point will be around 60F with an average humidity of 71%. Winds will be 6 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 60F with an average humidity of 66%. Winds will be 7 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 65F. Dew point will be around 59F with an average humidity of 75%. Winds will be 5 mph from the W.