Friendship Lake Weather Forecast

    • 60
    • 77

    Rain Showers Likely

    • 58
    • 72

    Rain Showers Likely

    • 56
    • 73

    Chance Rain Showers

    • 56
    • 75

    Slight Chance Thunderstorms

    • 55
    • 73

    Slight Chance Rain Showers

    • 52
    • 72

    Partly Sunny

Today 19 Sep Adams

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 19 Sep Adams

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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Friendship Lake Temperature Statistics

September Temperature

New Lisbon Mauston Airport (18.6 miles)

  • Lowest 8 September, 2025

    38.7 °F

  • Average September

    62 °F

  • Highest 16 September, 2025

    85.3 °F

Climate (2020–Present)

New Lisbon Mauston Airport (18.6 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    57.6 °F
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