State Line Wayside Park Weather Forecast

    • 65
    • 95

    Mostly Sunny

    • 66
    • 88

    Patchy Smoke

    • 75
    • 94

    Slight Chance Thunderstorms

    • 64
    • 94

    Slight Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 62
    • 85

    Slight Chance Thunderstorms

Today 17 Jul Deuel

Mostly sunny. Hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph. Heat index Values up to 100.

Tonight 17 Jul Deuel

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 60s. North Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. Heat index Values up to 103 early this evening.

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State Line Wayside Park Temperature Statistics

July Temperature

Madison, Madison-Lac Qui Parle County Airport (13.7 miles)

  • Lowest 4 July, 2026

    60.8 °F

  • Average July

    75.1 °F

  • Highest 14 July, 2026

    93.2 °F

Climate (2021–2026)

Madison, Madison-Lac Qui Parle County Airport (13.7 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.1 °F
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