Fish Reservoir Weather Forecast

    • 43
    • 65

    Decreasing Clouds

    • 45
    • 68

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 51
    • 80

    Partly Sunny

    • 41
    • 74

    Partly Sunny

Today 20 May Wallowa County

Mostly cloudy. Highs in the mid 50s to lower 60s, except in the 60s Valleys. Gusts up to 20 Mph in the afternoon.

Tonight 20 May Wallowa County

Partly cloudy. Lows in the mid 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Reservoir Temperature Statistics

May Temperature

Baker Municipal Airport (14.9 miles)

  • Lowest 1 May, 2026

    30.7 °F

  • Average May

    54.1 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Baker Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.7 °F
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