Petrolia Weather Forecast

    • 47
    • 67

    Increasing Clouds

    • 47
    • 57

    Rain Showers Likely

    • 37
    • 58

    Rain Showers

    • 30
    • 49

    Chance Rain Showers

    • 30
    • 48

    Slight Chance Snow Showers

    • 31
    • 47

    Chance Rain/Snow

Today 27 Apr Allegany

Sunny. Highs Ranging from the mid 60s on the Hilltops to around 70 across the lower Elevations. Southeast Winds around 10 Mph.

Tonight 27 Apr Allegany

Partly cloudy this Evening, then becoming mostly cloudy. Breezy with Lows Ranging from the mid 40s on the Hilltops to the upper 40s across the lower Elevations. Southeast Winds 10 Mph or Less, becoming south 10 to 20 Mph with Gusts up to 40 Mph.

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Petrolia Temperature Statistics

April Temperature

Wellsville, Wellsville Municipal Airport (1.9 miles)

  • Lowest 8 April, 2026

    14 °F

  • Average April

    49 °F

  • Highest 16 April, 2026

    78.1 °F

Climate (2021–Present)

Wellsville, Wellsville Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.1 °F
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