Diamond Lake Weather Forecast

    • 33
    • 40

    Sunny

    • 32
    • 39

    Mostly Sunny

    • 29
    • 35

    Rain

    • 20
    • 31

    Blizzard

    • 14
    • 22

    Snow

    • 15
    • 21

    Snow Likely

    • 14
    • 21

    Snow Likely

Today 28 Jan Upper Slopes of the Eastern Washington Cascades Crest

Sunny. Highs in the mid 30s to lower 40s.

Tonight 28 Jan Upper Slopes of the Eastern Washington Cascades Crest

Clear. Lows in the lower 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

January Temperature

Yakima Air Terminal - McAllister Field (35.4 miles)

  • Lowest 21 January, 2025

    13.7 °F

  • Average January

    32.2 °F

  • Highest 11 January, 2025

    52.6 °F

Climate (2020–Present)

Yakima Air Terminal - McAllister Field (35.4 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    65 °F
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