Fish Lake Weather Forecast

    • 38
    • 58

    Mostly Sunny

    • 44
    • 61

    Partly Sunny

    • 46
    • 63

    Partly Sunny

    • 43
    • 61

    Chance Rain Showers

    • 39
    • 57

    Mostly Sunny

    • 38
    • 56

    Chance Rain Showers

Today 31 May Upper Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the lower 50s to lower 60s. Northwest wind 5 to 15 Mph in the Morning, becoming light. Gusts up to 30 Mph.

Tonight 31 May Upper Slopes of the Eastern Washington Cascades Crest

Clear. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 Mph with Gusts to around 25 Mph in the Evening, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

May Temperature

Yakima Air Terminal - McAllister Field (41 miles)

  • Lowest 16 May, 2026

    34.6 °F

  • Average May

    62.5 °F

  • Highest 28 May, 2026

    91.9 °F

Climate (2021–Present)

Yakima Air Terminal - McAllister Field (41 miles)

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  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    65.4 °F
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