South Haven Weather Forecast

    • 67
    • 85

    Slight Chance Thunderstorms

    • 64
    • 81

    Mostly Cloudy

    • 65
    • 81

    Slight Chance Thunderstorms

    • 63
    • 79

    Chance Rain Showers

    • 57
    • 79

    Mostly Sunny

    • 60
    • 79

    Slight Chance Rain Showers

    • 61
    • 81

    Chance Rain Showers

Today 12 Aug Wright

Sunny. Near steady temperature in the mid 80s. Northeast Winds up to 5 Mph.

Tonight 12 Aug Wright

Increasing Clouds. Slight chance of Thunderstorms after midnight. Slight chance of Showers late in the night. Lows in the upper 60s. North Winds up to 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

August Temperature

Maple Lake, Maple Lake Municipal Airport (11.2 miles)

  • Lowest 5 August, 2026

    50.7 °F

  • Average August

    71.4 °F

  • Highest 1 August, 2026

    85.5 °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

    56.1 °F
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