Deep Lake Weather Forecast

    • 59
    • 74

    Rain Showers

    • 60
    • 71

    Chance Rain Showers

    • 46
    • 68

    Chance Rain Showers

    • 39
    • 65

    Mostly Sunny

    • 43
    • 65

    Partly Sunny

    • 38
    • 64

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

Today 29 Sep Adams

Mostly sunny. Highs in the lower 60s.

Tonight 29 Sep Adams

Showers with a slight chance of Thunderstorms. Lows in the upper 50s. South Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep Lake Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (18.6 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    62.7 °F

  • Highest 1 September, 2026

    85.3 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (18.6 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.9 °F
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