Stillwell Lake Weather Forecast

    • 53
    • 84

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 56
    • 85

    Mostly Cloudy

    • 57
    • 80

    Chance Rain Showers

    • 58
    • 79

    Chance Rain Showers

Today 16 Sep Van Buren

Sunny. Highs in the mid 80s. Light Winds becoming northeast 5 to 10 Mph in the afternoon.

Tonight 16 Sep Van Buren

Mostly clear. Lows in the mid 50s. North Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stillwell Lake Temperature Statistics

September Temperature

South Haven, South Haven Area Regional Airport (11.8 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    61.5 °F

  • Highest 11 September, 2025

    80.6 °F

Climate (2020–Present)

South Haven, South Haven Area Regional Airport (11.8 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.2 °F
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