Ontario Weather Forecast

    • 16
    • 37

    Snow Likely

    • 29
    • 33

    Chance Snow Showers

    • 18
    • 37

    Rain/Snow Likely

    • 11
    • 21

    Mostly Cloudy

    • 32
    • 35

    Chance Snow Showers

    • 21
    • 43

    Slight Chance Snow Showers

    • 19
    • 26

    Slight Chance Snow Showers

Today 29 Jan Wayne

Snow likely. Additional accumulation an inch or less. Very windy. Temperatures falling into the upper 20s. West Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of snow 70 percent.

Tonight 29 Jan Wayne

Snow Showers, with Areas of blowing snow this evening. Additional accumulation 2 to 4 Inches. Very windy with Lows 15 to 20. Northwest Winds 25 to 35 Mph with Gusts up to 55 Mph, becoming west and Diminishing to 5 to 10 Mph. Chance of snow 90 percent.

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Ontario Temperature Statistics

January Temperature

Rochester, Greater Rochester International Airport (21.1 miles)

  • Lowest 22 January, 2025

    -1.2 °F

  • Average January

    24.7 °F

  • Highest 1 January, 2025

    44.7 °F

Climate (2020–Present)

Rochester, Greater Rochester International Airport (21.1 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.3 °F
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