South Bristol Weather Forecast

    • 14
    • 24

    Snow Showers Likely

    • 22
    • 30

    Chance Snow Showers

    • 20
    • 33

    Mostly Cloudy

    • 29
    • 39

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

    • 35
    • 43

    Chance Rain Showers

    • 31
    • 44

    Rain Showers Likely

Today 12 Feb Ontario

Lake effect snow Showers likely. Additional accumulation an inch or less. Highs in the mid 20s. Northwest Winds 10 to 15 Mph. Chance of snow 70 percent.

Tonight 12 Feb Ontario

Lake effect snow Showers likely this Evening, then scattered snow Showers after midnight. Additional accumulation an inch or less. Lows 10 to 15. Northwest Winds 10 to 15 Mph, becoming light. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Bristol Temperature Statistics

February Temperature

Penn Yan, Penn Yan Airport (18.6 miles)

  • Lowest 9 February, 2026

    -4 °F

  • Average February

    13.7 °F

  • Highest 10 February, 2026

    39.9 °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

    50.3 °F

  • Average High 2021–2026

    59.1 °F
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