Portage Lake Weather Forecast

    • 39
    • 52

    Becoming Sunny

    • 41
    • 66

    Mostly Sunny

    • 55
    • 69

    Mostly Cloudy

    • 58
    • 83

    Chance Rain Showers

    • 64
    • 81

    Chance Thunderstorms

    • 67
    • 87

    Rain Showers Likely

Today 13 May Kalamazoo

Cloudy. Highs in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts to around 30 Mph.

Tonight 13 May Kalamazoo

Partly cloudy. Lows in the upper 30s. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portage Lake Temperature Statistics

May Temperature

W K Kellogg Airport (6.2 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    49.7 °F

  • Highest 4 May, 2026

    77.6 °F

Climate (2021–Present)

W K Kellogg Airport (6.2 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    60.7 °F
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