14760 Weather (Olean, NY)

Weather forecast for: Olean NY

Last Update: 3:57 pm EDT Sep 8, 2026

Tonight: Mostly cloudy, with a low around 60. Light south wind.

Wednesday: A slight chance of showers before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Southwest wind 5 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Wednesday Night: Showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Low around 65. Southwest wind 5 to 9 mph becoming light west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday: A chance of showers, mainly before 2pm. Mostly cloudy, with a high near 74. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night: Partly cloudy, with a low around 48. Light northwest wind.

Friday: Sunny, with a high near 72. Light northwest wind.

Friday Night: Mostly clear, with a low around 49. Calm wind.

Saturday: Mostly sunny, with a high near 79. Calm wind becoming south 5 to 7 mph in the morning.

Saturday Night: Mostly cloudy, with a low around 62.

Sunday: A chance of showers. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

Sunday Night: Mostly cloudy, with a low around 57.

Monday: A chance of showers. Partly sunny, with a high near 74. Chance of precipitation is 30%.

Monday Night: A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Tuesday: A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 50%.