Tunnel Park Weather Forecast

    • 63
    • 75

    Increasing Clouds

    • 70
    • 77

    Chance Thunderstorms

    • 66
    • 74

    Rain Showers

    • 59
    • 69

    Mostly Sunny

    • 64
    • 74

    Partly Sunny

    • 64
    • 75

    Partly Sunny

    • 62
    • 73

    Chance Rain Showers

Today 7 Sep Ottawa

Sunny. Highs around 80. Light Winds.

Tonight 7 Sep Ottawa

Partly cloudy. Lows in the upper 50s. Light Winds becoming southeast 5 to 10 Mph after midnight.

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Tunnel Park Temperature Statistics

September Temperature

Holland - West Michigan Regional Airport (6.2 miles)

  • Lowest 5 September, 2026

    66.9 °F

  • Average September

    76.6 °F

  • Highest 2 September, 2026

    90.6 °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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