Johnson Bay Weather Forecast

    • 41
    • 68

    Sunny

    • 60
    • 73

    Partly Sunny

    • 59
    • 81

    Slight Chance Thunderstorms

    • 60
    • 84

    Mostly Sunny

    • 64
    • 84

    Slight Chance Thunderstorms

    • 66
    • 83

    Chance Thunderstorms

    • 64
    • 84

    Chance Thunderstorms

Today 6 Sep Charles Mix

Sunny. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.

Tonight 6 Sep Charles Mix

Clear. Lows in the lower 40s. Northeast Winds 5 to 10 Mph, becoming east after midnight.

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Johnson Bay Temperature Statistics

September Temperature

Mitchell, Mitchell Municipal Airport (42.9 miles)

  • Lowest 4 September, 2025

    45 °F

  • Average September

    63.5 °F

  • Highest 2 September, 2025

    84 °F

Climate (2020–Present)

Mitchell, Mitchell Municipal Airport (42.9 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    60.8 °F
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