Tunnel Park Weather Forecast

    • 68
    • 72

    Becoming Sunny

    • 66
    • 74

    Rain Showers

    • 61
    • 72

    Partly Sunny

    • 62
    • 72

    Mostly Sunny

    • 66
    • 74

    Chance Rain Showers

    • 62
    • 73

    Slight Chance Thunderstorms

Today 17 Aug Ottawa

Mostly sunny. Highs in the upper 70s. Light Winds becoming northwest 5 to 15 Mph in the afternoon.

Tonight 17 Aug Ottawa

Mostly clear. Lows in the lower 60s. Northwest Winds around 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Tunnel Park Temperature Statistics

August Temperature

Holland - West Michigan Regional Airport (6.2 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    73 °F

  • Highest 4 August, 2026

    86.6 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.9 °F
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