Mount Rainier Weather Forecast

    • 34
    • 43

    Mostly Sunny

    • 38
    • 45

    Mostly Sunny

    • 36
    • 49

    Breezy

    • 36
    • 44

    Sunny

    • 40
    • 51

    Breezy

    • 38
    • 53

    Sunny

Today 11 Jul Cascades of Pierce and Lewis Counties

Sunny. Patchy dense fog in the morning. Freezing level near 15500 feet.

Tonight 11 Jul Cascades of Pierce and Lewis Counties

Mostly clear. Freezing level near 16000 feet.

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Mount Rainier Temperature Statistics

July Temperature

Stampede Pass (34.8 miles)

  • Lowest 3 July, 2025

    44.1 °F

  • Average July

    57.4 °F

  • Highest 1 July, 2025

    78.1 °F

Climate (2020–Present)

Stampede Pass (34.8 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    48.4 °F
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