South Haven Weather Forecast

    • 61
    • 79

    Chance Thunderstorms

    • 60
    • 80

    Partly Sunny

    • 53
    • 78

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 63
    • 80

    Chance Rain Showers

    • 62
    • 83

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

Today 20 Aug Wright

Mostly sunny. Slight chance of Thunderstorms early in the Afternoon, then chance of Thunderstorms late in the afternoon. Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of Thunderstorms 30 percent.

Tonight 20 Aug Wright

Increasing Clouds. A 40 percent chance of Thunderstorms in the evening. Lows in the lower 60s. Southwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • 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

    72.2 °F

  • Highest 11 August, 2026

    86.5 °F

Climate (2021–2026)

Maple Lake, Maple Lake Municipal Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.1 °F
Get WillyWeather+ to remove ads