South Haven Weather Forecast

    • 63
    • 85

    Slight Chance Thunderstorms

    • 58
    • 79

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 63
    • 82

    Chance Rain Showers

    • 65
    • 82

    Chance Rain Showers

    • 64
    • 84

    Chance Rain Showers

Today 25 Aug Wright

Sunny. A 20 percent chance of Thunderstorms in the morning. Highs in the mid 80s. Southwest Winds 5 to 15 Mph.

Tonight 25 Aug Wright

Clear. Lows in the lower 60s. West Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening.

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South Haven Temperature Statistics

August Temperature

Maple Lake, Maple Lake Municipal Airport (11.2 miles)

  • Lowest 5 August, 2026

    50.7 °F

  • Average August

    71.5 °F

  • Highest 11 August, 2026

    86.5 °F

Climate (2021–2026)

Maple Lake, Maple Lake Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56 °F
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