Joseph Weather Forecast

    • 47
    • 77

    Chance Thunderstorms

    • 49
    • 80

    Partly Sunny

    • 48
    • 81

    Chance Rain Showers

    • 46
    • 79

    Mostly Sunny

    • 47
    • 80

    Partly Sunny

    • 50
    • 82

    Partly Sunny

Today 15 Aug Wallowa County

Patchy smoke in the morning. Partly cloudy with a chance of Showers and Thunderstorms in the Morning, then mostly cloudy with rain Showers likely and a chance of Thunderstorms in the afternoon. Highs in the 70s, except in the upper 70s to mid 80s Valleys. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 15 Aug Wallowa County

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the upper 40s to upper 50s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Joseph Temperature Statistics

August Temperature

La Grande/Union County Airport (37.9 miles)

  • Lowest 5 August, 2026

    43 °F

  • Average August

    70.6 °F

  • Highest 7 August, 2026

    99 °F

Climate (2021–2026)

La Grande/Union County Airport (37.9 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
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