National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Cattaraugus County-Olean Airport (KOLE)

Lat: 42.24°NLon: 78.37°WElev: 2135ft.

Overcast

52°F

11°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 29.92 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 Oct 5:55 am EDT
Extended Forecast for

St. Bonaventure NY

  • Columbus Day

    Columbus Day: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming west around 6 mph in the afternoon.

    High: 71 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Light southwest wind.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers before 11am, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. Southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 69. West wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 65. Calm wind.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 8pm. Low around 49. Light and variable wind becoming south around 6 mph in the evening. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Friday

    Friday: Showers. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Showers

Detailed Forecast

Columbus Day
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 71. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 56. Light southwest wind.
Tuesday
A slight chance of showers before 11am, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 78. Southwest wind 6 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 61. West wind 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 69. West wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Light north wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 65. Calm wind.
Thursday Night
Showers, mainly after 8pm. Low around 49. Light and variable wind becoming south around 6 mph in the evening. Chance of precipitation is 80%.
Friday
Showers. High near 63. Chance of precipitation is 80%.
Friday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
St. Bonaventure NY
 42.09°N 78.47°W (Elev. 1490 ft)
Last Update:
3:57 am EDT Oct 12, 2026
Forecast Valid:
6am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation