Osterhout Lake Weather Forecast

    • 20
    • 34

    Snow Showers

    • 15
    • 25

    Snow Showers

    • 8
    • 22

    Snow Showers

    • 7
    • 14

    Snow Showers

    • 10
    • 17

    Snow Showers Likely

    • 16
    • 28

    Snow Showers Likely

Today 16 Jan Allegan

Snow Showers. Snow accumulation 2 to 3 Inches. Highs in the mid 30s. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of snow 100 percent.

Tonight 16 Jan Allegan

Snow Showers likely. Snow accumulation 1 to 2 Inches. Lows around 20. West Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Osterhout Lake Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    21.2 °F

  • Average January

    34.6 °F

  • Highest 8 January, 2026

    62.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.3 °F
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