South Haven Weather Forecast

    • 44
    • 67

    Rain Showers

    • 37
    • 54

    Mostly Cloudy

    • 41
    • 60

    Mostly Sunny

    • 47
    • 67

    Mostly Cloudy

    • 49
    • 69

    Chance Rain Showers

    • 52
    • 72

    Chance Rain Showers

Today 18 May Wright

Mostly cloudy. A 40 percent chance of Thunderstorms in the afternoon. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 18 May Wright

Cloudy. A 50 percent chance of Thunderstorms after midnight. Patchy fog through the night. Lows in the lower 50s. Northeast Winds up to 10 Mph with Gusts to around 25 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

    52.7 °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

    56.2 °F
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