South Bristol Weather Forecast

    • 46
    • 67

    Becoming Sunny

    • 51
    • 66

    Chance Rain Showers

    • 34
    • 66

    Rain Showers

    • 23
    • 35

    Chance Snow Showers

    • 27
    • 42

    Chance Rain/Snow

    • 26
    • 37

    Chance Snow Showers

Today 9 Mar Ontario

Sunny, warm with Highs Ranging from the mid 60s on the Hilltops to around 70 across the lower Elevations. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Mar Ontario

Clear. Lows in the mid 40s. Southwest Winds 10 to 15 Mph, becoming light.

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  • Temperature Real-Time

South Bristol Temperature Statistics

March Temperature

Penn Yan, Penn Yan Airport (18.6 miles)

  • Lowest 2 March, 2026

    10 °F

  • Average March

    30.7 °F

  • Highest 6 March, 2026

    48 °F

Climate (2021–Present)

Penn Yan, Penn Yan Airport (18.6 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    50.4 °F

  • Average High 2021–2026

    59.1 °F
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