Lake Owyhee State Park Weather Forecast

    • 39
    • 59

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

    • 37
    • 63

    Partly Sunny

    • 43
    • 63

    Partly Sunny

    • 49
    • 70

    Partly Sunny

    • 46
    • 69

    Partly Sunny

    • 46
    • 66

    Chance Rain Showers

Today 19 Apr Malheur County

Mostly sunny. Highs 57 to 65. Light Winds this Morning, becoming east 10 to 15 Mph this afternoon.

Tonight 19 Apr Malheur County

Partly cloudy. Lows 33 to 39. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Owyhee State Park Temperature Statistics

April Temperature

Ontario Municipal Airport (29.8 miles)

  • Lowest 8 April, 2024

    33.7 °F

  • Average April

    53.7 °F

  • Highest 12 April, 2024

    82.7 °F

Climate (2019–Present)

Ontario Municipal Airport (29.8 miles)

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  • Average Low 2019–2024

    42.4 °F

  • Average 2019–2024

    54.2 °F

  • Average High 2019–2024

    66.6 °F
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