South Bristol Weather Forecast

    • 28
    • 40

    Decreasing Clouds

    • 29
    • 41

    Partly Sunny

    • 39
    • 46

    Chance Rain Showers

    • 32
    • 50

    Chance Rain Showers

    • 30
    • 40

    Mostly Cloudy

    • 33
    • 45

    Mostly Cloudy

Today 18 Nov Ontario

Mostly cloudy through early Afternoon, then becoming partly sunny. Highs Ranging from the mid 30s on the Hilltops to around 40 across the lower Elevations. West Winds around 10 Mph, becoming light.

Tonight 18 Nov Ontario

Partly to mostly cloudy. Lows in the upper 20s. Light southeast Winds.

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South Bristol Temperature Statistics

November Temperature

Penn Yan, Penn Yan Airport (18.6 miles)

  • Lowest 11 November, 2025

    25 °F

  • Average November

    41.4 °F

  • Highest 5 November, 2025

    60.1 °F

Climate (2020–Present)

Penn Yan, Penn Yan Airport (18.6 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    59.3 °F
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