Ottawa Executive Airport Weather Forecast

    • 56
    • 84

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 61
    • 84

    Partly Sunny

Today 14 Sep Ottawa

Sunny. Highs in the mid 80s. Light Winds.

Tonight 14 Sep Ottawa

Clear. Lows in the upper 50s. Light Winds.

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  • Temperature Real-Time

Ottawa Executive Airport Temperature Statistics

September Temperature

Holland - West Michigan Regional Airport (9.3 miles)

  • Lowest 8 September, 2025

    39 °F

  • Average September

    59.5 °F

  • Highest 11 September, 2025

    80.1 °F

Climate (2020–Present)

Holland - West Michigan Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    59.7 °F
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