10-Day Weather Forecast - Olean, NY

Some patchy fog in the morning otherwise mostly sunny. Highs in the mid 80s. Light winds.

Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms overnight. Lows around 60. Light winds. Chance of rain 40 percent.

Showers likely with a chance of thunderstorms in the morning then showers likely in the afternoon. Much cooler with highs ranging from the upper 60s on the hilltops to the lower 70s across the lower elevations. Light winds becoming northeast around 10 mph. Chance of rain 60 percent.

Showers likely. Lows in the lower 50s. Chance of rain 60 percent.

Mostly sunny. Highs in the lower 70s.

Clear. Lows around 50. Highs in the mid 70s.

Clear. Lows around 50. Highs in the mid 70s.

Clear. Lows around 50. Highs in the mid 70s.

Mainly clear. Highs around 80. Lows in the mid 50s.

Mainly clear. Highs around 80. Lows in the mid 50s.

Mainly clear. Highs around 80. Lows in the mid 50s.

Mostly clear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 75%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 82F. Dew point will be around 63F with an average humidity of 73%. Winds will be 4 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 63F with an average humidity of 83%. Winds will be 3 mph from the SW.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 80F. Dew point will be around 66F with an average humidity of 81%. Winds will be 3 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 63F. Dew point will be around 64F with an average humidity of 85%. Winds will be 2 mph from the SW.

Sunny with a 40% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 65F with an average humidity of 78%. Winds will be 2 mph from the W.

Clear with a 40% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 62F with an average humidity of 80%. Winds will be 2 mph from the SW.