Tunnel Park Weather Forecast

    • 69
    • 79

    Rain Showers Likely

    • 61
    • 77

    Partly Sunny

    • 62
    • 75

    Mostly Sunny

    • 64
    • 75

    Partly Sunny

    • 71
    • 79

    Chance Rain Showers

    • 66
    • 78

    Slight Chance Thunderstorms

    • 60
    • 73

    Partly Sunny

Today 4 Sep Ottawa

Mostly cloudy with a 50 percent chance of Showers. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 4 Sep Ottawa

Partly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the mid 60s. Light Winds.

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Tunnel Park Temperature Statistics

September Temperature

Holland - West Michigan Regional Airport (6.2 miles)

  • Lowest 1 September, 2026

    69.7 °F

  • Average September

    78.8 °F

  • Highest 2 September, 2026

    90 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.9 °F
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