Miller Memorial Airpark Weather Forecast

    • 47
    • 78

    Partly Sunny

    • 46
    • 79

    Mostly Sunny

    • 40
    • 66

    Chance Rain Showers

    • 39
    • 61

    Chance Rain Showers

    • 39
    • 62

    Chance Rain Showers

    • 39
    • 64

    Chance Rain Showers

Today 9 Oct Oregon Lower Treasure Valley

Mostly sunny. Highs 74 to 79. East Winds up to 10 Mph.

Tonight 9 Oct Oregon Lower Treasure Valley

Mostly clear. Lows 46 to 51. Northwest Winds up to 10 Mph in the Evening, becoming light after midnight.

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Miller Memorial Airpark Temperature Statistics

October Temperature

Ontario Municipal Airport (12.4 miles)

  • Lowest 7 October, 2025

    36 °F

  • Average October

    57 °F

  • Highest 1 October, 2025

    73.9 °F

Climate (2020–Present)

Ontario Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    67 °F
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