St John Weather Forecast

    • 69
    • 87

    Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

    • 64
    • 80

    Chance Rain Showers

    • 64
    • 81

    Slight Chance Thunderstorms

    • 63
    • 80

    Slight Chance Thunderstorms

    • 62
    • 79

    Slight Chance Thunderstorms

Today 1 Sep Calumet

Humid. Partly cloudy. Patchy fog in the morning. Highs in the upper 80s. Light and variable wind becoming southwest 5 to 10 Mph in the afternoon.

Tonight 1 Sep Calumet

Muggy. Mostly clear. Patchy fog. Lows in the lower 70s. Light and variable wind.

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St John Temperature Statistics

September Temperature

Appleton-Outagamie (16.2 miles)

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  • Average September

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Climate (2021–2026)

Appleton-Outagamie (16.2 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.8 °F
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