Yelm Weather Forecast

    • 51
    • 79

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 50
    • 73

    Rain Likely

    • 49
    • 74

    Partly Sunny

    • 53
    • 81

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

Today 30 Jul Olympia and Southern Puget Sound

Sunny. Patchy fog in the morning. Highs in the 70s. Southwest wind to 10 Mph becoming west in the afternoon.

Tonight 30 Jul Olympia and Southern Puget Sound

Mostly clear. Patchy fog in the morning. Lows in the upper 40s to mid 50s. West wind to 10 Mph becoming southwest after midnight.

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Yelm Temperature Statistics

July Temperature

Fort Lewis / Gray U. S. Army Airfield (11.8 miles)

  • Lowest 13 July, 2026

    45.5 °F

  • Average July

    66.6 °F

  • Highest 22 July, 2026

    96.4 °F

Climate (2021–2026)

Fort Lewis / Gray U. S. Army Airfield (11.8 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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