Friendship State Trail Weather Forecast

    • 70
    • 79

    Chance Rain Showers

    • 61
    • 81

    Slight Chance Thunderstorms

    • 66
    • 79

    Partly Sunny

    • 61
    • 80

    Chance Thunderstorms

    • 57
    • 75

    Partly Sunny

    • 61
    • 76

    Partly Sunny

    • 63
    • 77

    Slight Chance Rain Showers

Today 15 Aug Calumet

Humid. Partly sunny. Nearly steady temperature in the upper 70s. Southeast wind 10 to 15 Mph.

Tonight 15 Aug Calumet

Muggy. Mostly cloudy. A slight chance of Showers in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Patchy fog after midnight. Lows around 70. Southeast wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 20 percent.

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Friendship State Trail Temperature Statistics

August Temperature

Appleton-Outagamie (11.2 miles)

  • Lowest 3 August, 2026

    60.8 °F

  • Average August

    71.5 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Appleton-Outagamie (11.2 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.8 °F
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