South Bristol Weather Forecast

    • 45
    • 64

    Becoming Sunny

    • 43
    • 62

    Mostly Sunny

    • 56
    • 67

    Rain Showers

    • 56
    • 64

    Rain Showers

    • 56
    • 68

    Rain Showers Likely

    • 47
    • 65

    Chance Rain Showers

    • 43
    • 56

    Mostly Cloudy

Today 8 Oct Ontario

Mostly sunny. Highs around 60.

Tonight 8 Oct Ontario

Becoming mainly clear. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Bristol Temperature Statistics

October Temperature

Penn Yan, Penn Yan Airport (18.6 miles)

  • Lowest 6 October, 2026

    39.9 °F

  • Average October

    56.2 °F

  • Highest 1 October, 2026

    71.1 °F

Climate (2021–2026)

Penn Yan, Penn Yan Airport (18.6 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    50.3 °F

  • Average High 2021–2026

    59 °F
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