Mossyrock Weather Forecast

    • 57
    • 89

    Areas Smoke

    • 56
    • 87

    Patchy Smoke

    • 55
    • 87

    Mostly Sunny

    • 50
    • 83

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

Today 5 Aug Foothills and Valleys of Thurston and Lewis Counties

Sunny. Areas of smoke. Highs near 90. Light wind.

Tonight 5 Aug Foothills and Valleys of Thurston and Lewis Counties

Clear. Areas of smoke in the Evening, then patchy smoke after midnight. Lows in the 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

August Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 3 August, 2026

    48.2 °F

  • Average August

    62.9 °F

  • Highest 3 August, 2026

    77 °F

Climate (2021–2026)

Chehalis-Centralia Airport (25.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.3 °F
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