Mossyrock Weather Forecast

    • 42
    • 66

    Increasing Clouds

    • 44
    • 59

    Slight Chance Rain

    • 39
    • 59

    Partly Sunny

    • 46
    • 69

    Mostly Sunny

    • 45
    • 73

    Partly Sunny

    • 43
    • 68

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

Today 26 Apr Foothills and Valleys of Thurston and Lewis Counties

Sunny. Highs in the mid to upper 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 26 Apr Foothills and Valleys of Thurston and Lewis Counties

Partly cloudy. Lows in the lower 40s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

April Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 16 April, 2026

    32 °F

  • Average April

    50.2 °F

  • Highest 19 April, 2026

    77 °F

Climate (2021–Present)

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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