Petrolia Weather Forecast

    • 21
    • 28

    Snow Showers Likely

    • 24
    • 31

    Snow Showers

    • 19
    • 37

    Snow Showers

    • 17
    • 26

    Snow Showers Likely

    • 18
    • 30

    Chance Snow Showers

    • 20
    • 30

    Chance Snow Showers

    • 11
    • 29

    Chance Snow Showers

Today 28 Nov Allegany

Lake effect snow Showers. Patchy blowing snow. Additional accumulation 1 to 2 Inches in the most persistent Snows. Cold with Highs Ranging from the mid 20s on the Hilltops to the lower 30s across the lower Elevations. West Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of snow near 100 percent.

Tonight 28 Nov Allegany

Lake effect snow Showers. Additional accumulation 1 to 3 Inches in the most persistent Snows. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph this Evening, Diminishing to 5 to 10 Mph. Chance of snow 90 percent.

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Petrolia Temperature Statistics

November Temperature

Wellsville, Wellsville Municipal Airport (1.9 miles)

  • Lowest 11 November, 2025

    21.9 °F

  • Average November

    37.8 °F

  • Highest 5 November, 2025

    57.9 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.1 °F
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