Mossyrock Weather Forecast

    • 47
    • 75

    Decreasing Clouds

    • 51
    • 79

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 55
    • 85

    Mostly Sunny

    • 53
    • 75

    Mostly Cloudy

    • 53
    • 80

    Partly Sunny

Today 5 Jul Foothills and Valleys of Thurston and Lewis Counties

Mostly sunny. Patchy fog in the morning. Highs in the lower to mid 70s. Light wind.

Tonight 5 Jul Foothills and Valleys of Thurston and Lewis Counties

Mostly clear. Patchy fog in the morning. Lows in the mid to upper 40s. Light wind.

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Mossyrock Temperature Statistics

July Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 3 July, 2025

    48.2 °F

  • Average July

    63.3 °F

  • Highest 1 July, 2025

    84.2 °F

Climate (2020–Present)

Chehalis-Centralia Airport (25.5 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.4 °F
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