Tunnel Park Weather Forecast

    • 60
    • 76

    Mostly Sunny

    • 62
    • 74

    Mostly Sunny

    • 63
    • 74

    Partly Sunny

    • 60
    • 77

    Slight Chance Rain Showers

    • 63
    • 72

    Chance Rain Showers

    • 63
    • 71

    Chance Rain Showers

Today 16 Sep Ottawa

Sunny. Highs in the mid 80s. Light Winds becoming northeast 10 Mph in the afternoon.

Tonight 16 Sep Ottawa

Mostly clear. Lows in the mid 50s. North Winds around 10 Mph in the evening becoming light.

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Tunnel Park Temperature Statistics

September Temperature

Holland - West Michigan Regional Airport (6.2 miles)

  • Lowest 8 September, 2025

    39 °F
  • Average September

    60.3 °F
  • Highest 11 September, 2025

    80.1 °F

Climate (2020–Present)

Holland - West Michigan Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    43.1 °F
  • Average 2020–2025

    51.4 °F
  • Average High 2020–2025

    59.8 °F
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