Grassy Lake Weather Forecast

    • 40
    • 64

    Decreasing Clouds

    • 44
    • 64

    Partly Sunny

    • 50
    • 65

    Rain Showers

    • 52
    • 69

    Slight Chance Rain Showers

    • 53
    • 74

    Slight Chance Rain Showers

    • 57
    • 77

    Mostly Cloudy

Today 20 May Kalamazoo

Partly sunny. Highs in the mid 60s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 20 May Kalamazoo

Partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Lake Temperature Statistics

May Temperature

W K Kellogg Airport (11.2 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    52.7 °F

  • Highest 17 May, 2026

    84 °F

Climate (2021–Present)

W K Kellogg Airport (11.2 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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