Knights Lake Weather Forecast

    • 52
    • 67

    Rain Showers

    • 51
    • 65

    Rain Showers

    • 45
    • 65

    Chance Rain Showers

    • 46
    • 59

    Slight Chance Rain Showers

    • 46
    • 61

    Partly Sunny

    • 49
    • 66

    Partly Sunny

Today 18 Sep Marquette

Mostly cloudy. Chance of light rain Showers in the late morning and early afternoon. Rain Showers likely late in the afternoon. Highs in the mid 60s. East Winds 5 to 10 Mph. Gusts up to 25 Mph in the afternoon. Chance of Showers 70 percent.

Tonight 18 Sep Marquette

Rain Showers and chance of Thunderstorms. Locally heavy rainfall possible after midnight. Lows around 50. East Winds 10 to 15 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knights Lake Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (22.4 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    66.6 °F

  • Highest 1 September, 2026

    85.3 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (22.4 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    58 °F
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