Ontario Weather Forecast

    • 50
    • 74

    Increasing Clouds

    • 43
    • 64

    Partly Sunny

    • 47
    • 67

    Mostly Sunny

    • 57
    • 71

    Chance Rain Showers

    • 51
    • 73

    Rain Showers Likely

    • 43
    • 60

    Chance Rain Showers

Today 14 Oct Lagrange

Patchy fog this morning. Mostly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 14 Oct Lagrange

Clear in the Evening, then becoming partly cloudy. Lows around 50. Northeast Winds around 5 Mph.

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  • Temperature Real-Time

Ontario Temperature Statistics

October Temperature

Sturgis, Kirsch Municipal Airport (8.1 miles)

  • Lowest 9 October, 2025

    37.4 °F

  • Average October

    60.9 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Sturgis, Kirsch Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.8 °F
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