Fish Reservoir Weather Forecast

    • 51
    • 81

    Mostly Sunny

    • 51
    • 71

    Partly Sunny

    • 45
    • 72

    Rain Showers

    • 42
    • 56

    Chance Rain Showers

    • 43
    • 60

    Mostly Sunny

    • 46
    • 66

    Mostly Sunny

Today 10 Sep Wallowa County

Sunny. Highs in the upper 60s to upper 70s, except in the upper 70s to mid 80s Valleys. West wind 5 to 15 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 10 Sep Wallowa County

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Reservoir Temperature Statistics

September Temperature

Baker Municipal Airport (14.9 miles)

  • Lowest 4 September, 2026

    35.7 °F

  • Average September

    54.9 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Baker Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    61.6 °F
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