South Haven Weather Forecast

    • 43
    • 65

    Increasing Clouds

    • 45
    • 62

    Rain Showers

    • 45
    • 64

    Chance Rain Showers

    • 51
    • 75

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 58
    • 85

    Partly Sunny

Today 21 May Wright

Mostly sunny. Highs in the mid 60s. Southeast Winds 5 to 15 Mph.

Tonight 21 May Wright

Increasing Clouds. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Haven Temperature Statistics

May Temperature

Maple Lake, Maple Lake Municipal Airport (11.2 miles)

  • Lowest 7 May, 2026

    27.9 °F

  • Average May

    53.9 °F

  • Highest 15 May, 2026

    84.2 °F

Climate (2021–Present)

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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