Mossyrock Weather Forecast

    • 47
    • 76

    Increasing Clouds

    • 49
    • 75

    Mostly Sunny

    • 52
    • 82

    Mostly Sunny

    • 48
    • 69

    Chance Rain

    • 46
    • 71

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

Today 29 Jul Foothills and Valleys of Thurston and Lewis Counties

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

Tonight 29 Jul Foothills and Valleys of Thurston and Lewis Counties

Mostly clear. Patchy fog late in the night. Lows in the mid to upper 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

July Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 9 July, 2026

    46.4 °F

  • Average July

    64.7 °F

  • Highest 21 July, 2026

    95 °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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