Owyhee Reservoir State Airport Weather Forecast

    • 65
    • 90

    Rain Showers Likely

    • 65
    • 96

    Mostly Sunny

    • 65
    • 100

    Hot

    • 66
    • 100

    Hot

    • 67
    • 100

    Hot

    • 67
    • 99

    Hot

Today 14 Jul Malheur County

Showers this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Thunderstorms may produce heavy rainfall and gusty Winds this afternoon. Chance of rain 80 percent. Highs 83 to 89. Northwest Winds 10 to 15 Mph.

Tonight 14 Jul Malheur County

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly clear after midnight. Thunderstorms may produce heavy rainfall and gusty Winds in the evening. Chance of rain 30 percent. Lows 56 to 66. North Winds up to 10 Mph in the Evening, shifting to southwest after midnight.

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  • Temperature Real-Time

Owyhee Reservoir State Airport Temperature Statistics

July Temperature

Caldwell - Caldwell Industrial Airport (38.5 miles)

  • Lowest 2 July, 2026

    54 °F

  • Average July

    77.8 °F

  • Highest 11 July, 2026

    102.9 °F

Climate (2021–2026)

Caldwell - Caldwell Industrial Airport (38.5 miles)

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    65.2 °F
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