Owyhee Weather Forecast

    • 18
    • 37

    Mostly Sunny

    • 20
    • 37

    Mostly Sunny

    • 26
    • 40

    Partly Sunny

    • 32
    • 39

    Rain

    • 32
    • 48

    Rain Likely

    • 32
    • 43

    Chance Rain

    • 32
    • 46

    Chance Rain

Today 28 Jan Oregon Lower Treasure Valley

Sunny. Highs 34 to 39. Light Winds.

Tonight 28 Jan Oregon Lower Treasure Valley

Mostly clear. Lows 16 to 21. Light Winds.

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Owyhee Temperature Statistics

January Temperature

Ontario Municipal Airport (14.9 miles)

  • Lowest 22 January, 2025

    11.8 °F

  • Average January

    33.8 °F

  • Highest 6 January, 2025

    51.7 °F

Climate (2020–Present)

Ontario Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    67.1 °F
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