Olean Weather Forecast

    • 28
    • 42

    Mostly Sunny

    • 35
    • 53

    Rain Showers Likely

    • 37
    • 51

    Mostly Cloudy

    • 41
    • 55

    Rain Showers

    • 36
    • 52

    Rain Showers Likely

    • 30
    • 45

    Chance Rain Showers

Today 29 Mar Cattaraugus

Mostly sunny and cold with Highs in the upper 30s. West Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 29 Mar Cattaraugus

Mainly clear. Lows in the upper 20s. West Winds 10 to 15 Mph, Diminishing to 10 Mph or less.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olean Temperature Statistics

March Temperature

Bradford Regional Airport (22.4 miles)

  • Lowest 22 March, 2024

    9.8 °F
  • Average March

    40.6 °F
  • Highest 5 March, 2024

    70.6 °F

Climate (2019–Present)

Bradford Regional Airport (22.4 miles)

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  • Average Low 2019–2024

    38.9 °F
  • Average 2019–2024

    48.2 °F
  • Average High 2019–2024

    57.7 °F
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