Olean Weather Forecast

    • 18
    • 29

    Mostly Sunny

    • 29
    • 41

    Increasing Clouds

    • 35
    • 45

    Rain

    • 31
    • 45

    Rain

    • 25
    • 34

    Snow Showers Likely

    • 26
    • 35

    Chance Snow Showers

    • 23
    • 33

    Chance Snow Showers

Today 18 Dec Cattaraugus

Mainly clear. Lows 15 to 20. Light southwest Winds.

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Olean Temperature Statistics

December Temperature

Bradford Regional Airport (22.4 miles)

  • Lowest 5 December, 2018

    12 °F
  • Average December

    28.8 °F
  • Highest 2 December, 2018

    52 °F

Climate (2010–Present)

Bradford Regional Airport (22.4 miles)

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  • Average Low 2010–Present

    36.3 °F
  • Average 2010–Present

    46 °F
  • Average High 2010–Present

    55.3 °F
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