Olean Weather Forecast

    • 50
    • 79

    Sunny

    • 60
    • 77

    Mostly Cloudy

    • 60
    • 80

    Partly Sunny

    • 54
    • 78

    Chance Rain Showers

    • 48
    • 70

    Rain Showers Likely

    • 42
    • 62

    Chance Rain Showers

Today 25 Sep Cattaraugus

Sunny, warm with Highs in the mid 70s. Light southwest Winds.

Tonight 25 Sep Cattaraugus

Clear with Areas of fog developing overnight. Lows in the lower 50s. South Winds 10 Mph or less.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olean Temperature Statistics

September Temperature

Bradford Regional Airport (22.4 miles)

  • Lowest 19 September, 2020

    28.9 °F
  • Average September

    57.7 °F
  • Highest 8 September, 2020

    84 °F

Climate (2010–Present)

Bradford Regional Airport (22.4 miles)

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  • Average Low 2010–Present

    38.2 °F
  • Average 2010–Present

    47.2 °F
  • Average High 2010–Present

    56.6 °F
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