Swan Lake Weather Forecast

    • 34
    • 43

    Increasing Clouds

    • 21
    • 39

    Rain/Snow

    • 28
    • 32

    Mostly Cloudy

    • 32
    • 45

    Slight Chance Rain Showers

    • 21
    • 37

    Mostly Cloudy

    • 23
    • 29

    Mostly Cloudy

Today 30 Jan Allegan

Mostly sunny. Highs in the lower 40s. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 30 Jan Allegan

A slight chance of rain Showers in the Evening, then rain Showers likely overnight. Lows in the lower 30s. South Winds 5 to 10 Mph with Gusts to around 20 Mph becoming east overnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Swan Lake Temperature Statistics

January Temperature

South Haven, South Haven Area Regional Airport (16.8 miles)

  • Lowest 22 January, 2025

    -5.3 °F

  • Average January

    23.8 °F

  • Highest 17 January, 2025

    43.3 °F

Climate (2020–Present)

South Haven, South Haven Area Regional Airport (16.8 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59 °F
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