Havens Lake Weather Forecast

    • 68
    • 80

    Slight Chance Thunderstorms

    • 71
    • 87

    Slight Chance Thunderstorms

    • 74
    • 90

    Chance Rain Showers

    • 70
    • 93

    Chance Rain Showers

    • 66
    • 88

    Slight Chance Rain Showers

Today 30 Aug St. Joseph

Cloudy with a slight chance of Thunderstorms. Numerous Showers late this Morning, then scattered Showers this afternoon. Highs around 80. South Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon. Chance of rain 60 percent.

Tonight 30 Aug St. Joseph

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 30 percent.

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Havens Lake Temperature Statistics

August Temperature

Branch County Memorial Airport (13 miles)

  • Lowest 24 August, 2026

    48.2 °F

  • Average August

    70.1 °F

  • Highest 8 August, 2026

    86 °F

Climate (2021–2026)

Branch County Memorial Airport (13 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    59.7 °F
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