Fish Reservoir Weather Forecast

    • 56
    • 77

    Increasing Clouds

    • 46
    • 63

    Rain Showers

    • 48
    • 68

    Sunny

    • 53
    • 74

    Sunny

    • 52
    • 78

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 50
    • 72

    Partly Sunny

Today 13 Sep Wallowa County

Sunny. Highs in the mid 60s to mid 70s, except in the mid 70s to lower 80s Valleys.

Tonight 13 Sep Wallowa County

Partly cloudy. Lows in the mid 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Reservoir Temperature Statistics

September Temperature

Baker Municipal Airport (14.9 miles)

  • Lowest 7 September, 2025

    44.1 °F

  • Average September

    66.7 °F

  • Highest 2 September, 2025

    96.1 °F

Climate (2020–Present)

Baker Municipal Airport (14.9 miles)

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  • Average Low 2020–2025

    33.7 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    61.6 °F
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