Osterhout Lake Weather Forecast

    • 61
    • 77

    Sunny

    • 58
    • 84

    Rain Showers

    • 53
    • 69

    Chance Rain Showers

    • 55
    • 73

    Mostly Sunny

    • 55
    • 76

    Chance Thunderstorms

    • 59
    • 77

    Rain Showers

Today 12 Jun Allegan

Sunny. Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 12 Jun Allegan

Clear. Lows around 60. Southwest Winds 5 to 15 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Osterhout Lake Temperature Statistics

June Temperature

South Haven, South Haven Area Regional Airport (12.4 miles)

  • Lowest 3 June, 2026

    46.4 °F

  • Average June

    70 °F

  • Highest 10 June, 2026

    91.4 °F

Climate (2021–Present)

South Haven, South Haven Area Regional Airport (12.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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