Kettle Moraine State Forest Weather Forecast

    • 60
    • 79

    Increasing Clouds

    • 60
    • 78

    Chance Thunderstorms

    • 56
    • 78

    Mostly Sunny

    • 55
    • 75

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 62
    • 79

    Slight Chance Thunderstorms

Today 20 Aug Jefferson

Sunny. Highs around 80. Calm Winds becoming south up to 5 Mph in the afternoon.

Tonight 20 Aug Jefferson

Partly cloudy. A 20 percent chance of light Showers early in the morning. Lows around 60. South Winds up to 10 Mph.

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Kettle Moraine State Forest Temperature Statistics

August Temperature

Burlington Municipal Airport (17.4 miles)

  • Lowest 3 August, 2026

    54.7 °F

  • Average August

    71.5 °F

  • Highest 10 August, 2026

    85.1 °F

Climate (2021–2026)

Burlington Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.9 °F
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