Mossyrock Weather Forecast

    • 53
    • 76

    Mostly Sunny

    • 48
    • 75

    Rain Likely

    • 36
    • 61

    Rain Likely

    • 41
    • 60

    Mostly Cloudy

    • 39
    • 56

    Chance Rain

    • 38
    • 58

    Partly Sunny

Today 15 Oct Foothills and Valleys of Thurston and Lewis Counties

Sunny. Highs in the 70s. Light wind.

Tonight 15 Oct Foothills and Valleys of Thurston and Lewis Counties

Mostly clear. Lows in the mid 40s to lower 50s. Light wind becoming east to 10 Mph after midnight. Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

October Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 11 October, 2026

    35.6 °F

  • Average October

    55.7 °F

  • Highest 4 October, 2026

    73.4 °F

Climate (2021–2026)

Chehalis-Centralia Airport (25.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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