Ontario Weather Forecast

    • 17
    • 31

    Partly Sunny

    • 11
    • 31

    Partly Sunny

    • 17
    • 30

    Partly Sunny

    • 30
    • 39

    Slight Chance Rain/Snow

    • 16
    • 39

    Mostly Cloudy

    • 22
    • 33

    Partly Sunny

Today 2 Feb Knox

Mostly sunny. Highs in the lower 30s. Northwest Winds 5 to 10 Mph.

Tonight 2 Feb Knox

Mostly cloudy. Lows around 18. North Winds around 5 Mph.

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Ontario Temperature Statistics

February Temperature

Galesburg Municipal Airport (11.8 miles)

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  • Average February

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Climate (2021–Present)

Galesburg Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.7 °F
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