Olean Weather Forecast

    • 11
    • 28

    Decreasing Clouds

    • 3
    • 17

    Mostly Sunny

    • 3
    • 21

    Partly Sunny

    • 11
    • 20

    Mostly Sunny

    • 23
    • 39

    Mostly Cloudy

    • 19
    • 37

    Partly Sunny

Today 18 Jan Miller

Mostly cloudy. Much Colder with Highs around 30. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Jan Miller

Mostly cloudy. Colder with Lows around 11. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 2 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olean Temperature Statistics

January Temperature

Kaiser Lake Ozark, Lee C Fine Memorial Airport (21.1 miles)

  • Lowest 7 January, 2025

    1 °F

  • Average January

    26.4 °F

  • Highest 2 January, 2025

    46 °F

Climate (2020–Present)

Kaiser Lake Ozark, Lee C Fine Memorial Airport (21.1 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.7 °F
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