Owosso Weather Forecast

    • 79
    • 92

    Chance Rain Showers

    • 77
    • 95

    Sunny

    • 74
    • 95

    Slight Chance Thunderstorms

    • 67
    • 89

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 68
    • 88

    Rain Showers Likely

Today 21 Jun Shiawassee

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms early in the Morning, then partly cloudy in the late morning and afternoon. Highs in the lower 90s. Southwest Winds 10 to 20 Mph. Gusts up to 35 Mph in the afternoon. Chance of rain 50 percent. Heat index Readings 97 to 102.

Tonight 21 Jun Shiawassee

Clear. Lows in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Real-Time

Owosso Temperature Statistics

June Temperature

Owosso, Owosso Community Airport (1.9 miles)

  • Lowest 1 June, 2025

    39.2 °F

  • Average June

    67.1 °F

  • Highest 17 June, 2025

    88.7 °F

Climate (2020–Present)

Owosso, Owosso Community Airport (1.9 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    59.3 °F
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