Donovan Lake Weather Forecast

    • 67
    • 82

    Chance Rain Showers

    • 57
    • 77

    Slight Chance Thunderstorms

    • 66
    • 82

    Rain Showers

    • 64
    • 82

    Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 58
    • 79

    Chance Thunderstorms

    • 54
    • 76

    Partly Sunny

Today 7 Aug Van Buren

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 7 Aug Van Buren

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Areas of fog through the night. Lows in the upper 60s. Light Winds. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Donovan Lake Temperature Statistics

August Temperature

South Haven, South Haven Area Regional Airport (8.7 miles)

  • Lowest 3 August, 2026

    57.2 °F

  • Average August

    71.6 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

South Haven, South Haven Area Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.6 °F
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