Portage Lake Weather Forecast

    • 46
    • 68

    Increasing Clouds

    • 44
    • 65

    Partly Sunny

    • 46
    • 68

    Mostly Sunny

    • 46
    • 68

    Partly Sunny

    • 49
    • 69

    Mostly Sunny

    • 57
    • 71

    Rain Showers Likely

Today 24 Sep Kalamazoo

Sunny. Highs in the upper 60s. East Winds 5 to 10 Mph with Gusts to around 20 Mph.

Tonight 24 Sep Kalamazoo

Partly cloudy. Lows in the mid 40s. East Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portage Lake Temperature Statistics

September Temperature

W K Kellogg Airport (6.2 miles)

  • Lowest 14 September, 2026

    45.6 °F

  • Average September

    68.3 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

W K Kellogg Airport (6.2 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    60.7 °F
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