Bristol Weather Forecast

    • 58
    • 69

    Chance Rain Showers

    • 58
    • 77

    Rain Showers Likely

    • 48
    • 65

    Slight Chance Rain Showers

    • 48
    • 59

    Mostly Cloudy

    • 35
    • 62

    Rain Showers Likely

    • 32
    • 44

    Chance Snow Showers

Today 12 Oct Ontario

Mostly cloudy. Patchy drizzle through early afternoon. Highs Ranging from the mid 60s on the Hilltops to around 70 across the lower Elevations. Light west Winds.

Tonight 12 Oct Ontario

Partly to mostly cloudy. Mild with Lows in the upper 50s. Light Winds, becoming southwest 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bristol Temperature Statistics

October Temperature

Rochester, Greater Rochester International Airport (22.4 miles)

  • Lowest 6 October, 2026

    36.6 °F

  • Average October

    55.9 °F

  • Highest 1 October, 2026

    78.7 °F

Climate (2021–2026)

Rochester, Greater Rochester International Airport (22.4 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.5 °F
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