Mount Rainier Weather Forecast

    • 30
    • 38

    Increasing Clouds

    • 27
    • 35

    Breezy

    • 27
    • 37

    Mostly Sunny

    • 30
    • 39

    Mostly Sunny

    • 32
    • 42

    Mostly Sunny

    • 25
    • 37

    Breezy

Today 27 Jul Cascades of Pierce and Lewis Counties

Mostly sunny. Patchy dense fog late in the morning. Freezing level near 12500 feet.

Tonight 27 Jul Cascades of Pierce and Lewis Counties

Partly cloudy. Freezing level near 14000 feet.

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Mount Rainier Temperature Statistics

July Temperature

Stampede Pass (34.8 miles)

  • Lowest 1 July, 2026

    39 °F

  • Average July

    57.7 °F

  • Highest 22 July, 2026

    88 °F

Climate (2021–2026)

Stampede Pass (34.8 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.3 °F
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