Allegan Weather Forecast

    • 52
    • 73

    Increasing Clouds

    • 55
    • 76

    Rain Showers Likely

    • 51
    • 77

    Partly Sunny

    • 53
    • 77

    Chance Rain Showers

    • 55
    • 76

    Chance Rain Showers

    • 54
    • 76

    Chance Rain Showers

Today 20 Jun Allegan

Sunny. Highs in the lower 70s. West Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 20 Jun Allegan

Mostly clear. Lows in the upper 50s near lake Michigan in the lower 50s inland. West Winds around 10 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allegan Temperature Statistics

June Temperature

Holland - West Michigan Regional Airport (19.3 miles)

  • Lowest 3 June, 2026

    47.6 °F

  • Average June

    68.2 °F

  • Highest 10 June, 2026

    90.6 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (19.3 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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