Joseph Weather Forecast

    • 38
    • 66

    Partly Sunny

    • 39
    • 68

    Rain Showers

    • 34
    • 60

    Rain Showers

    • 40
    • 68

    Mostly Sunny

    • 44
    • 76

    Mostly Sunny

    • 45
    • 78

    Partly Sunny

    • 42
    • 73

    Chance Rain Showers

Today 5 Sep Wallowa County

Sunny. Highs in the upper 50s to mid 60s, except in the mid 60s to mid 70s Valleys.

Tonight 5 Sep Wallowa County

Partly cloudy. Lows in the upper 30s to upper 40s.

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  • Temperature Real-Time

Joseph Temperature Statistics

September Temperature

La Grande/Union County Airport (37.9 miles)

  • Lowest 3 September, 2026

    44.1 °F

  • Average September

    60.5 °F

  • Highest 1 September, 2026

    82 °F

Climate (2021–2026)

La Grande/Union County Airport (37.9 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.6 °F

  • Average High 2021–2026

    62.7 °F
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