Parma Weather Forecast

    • 34
    • 65

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 33
    • 64

    Chance Rain Showers

    • 32
    • 58

    Partly Sunny

Today 17 Oct Lower Treasure Valley

Partly sunny this Morning, then clearing. Highs 63 to 68. Light Winds this Morning, becoming west up to 10 Mph this afternoon.

Tonight 17 Oct Lower Treasure Valley

Mostly clear. Patchy fog after midnight. Lows 34 to 39. Northwest Winds up to 10 Mph.

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Parma Temperature Statistics

October Temperature

Ontario Municipal Airport (16.2 miles)

  • Lowest 7 October, 2025

    36 °F

  • Average October

    55.5 °F

  • Highest 10 October, 2025

    80.1 °F

Climate (2020–Present)

Ontario Municipal Airport (16.2 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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