Ontario County Park Weather Forecast

    • 46
    • 61

    Gradual Clearing

    • 38
    • 51

    Partly Sunny

    • 38
    • 50

    Mostly Sunny

    • 47
    • 55

    Slight Chance Rain Showers

    • 56
    • 66

    Chance Rain Showers

    • 48
    • 64

    Rain Showers Likely

Today 14 Oct Ontario

Some patchy fog in the Morning, otherwise mostly cloudy in the Morning, then becoming mostly sunny. Warmer with Highs Ranging from the lower 60s on the Hilltops to the mid 60s across the lower Elevations. Light Winds, becoming northwest around 10 Mph.

Tonight 14 Oct Ontario

Partly cloudy. Lows in the mid 40s. Light Winds, becoming northwest 5 to 10 Mph.

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Ontario County Park Temperature Statistics

October Temperature

Wellsville, Wellsville Municipal Airport (50.3 miles)

  • Lowest 9 October, 2025

    37 °F

  • Average October

    58 °F

  • Highest 5 October, 2025

    80.1 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (50.3 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    48.6 °F

  • Average High 2020–2025

    57.2 °F
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