Mossyrock Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 39
    • 58

    Increasing Clouds

    • 47
    • 67

    Chance Rain

    • 47
    • 70

    Chance Rain

    • 47
    • 70

    Chance Rain

    • 46
    • 63

    Rain Likely

    • 42
    • 59

    Rain Likely

Today 16 Apr Foothills and Valleys of Thurston and Lewis Counties

Mostly sunny. Widespread frost in the Morning, then Areas of frost late in the morning. Highs in the lower to mid 50s. Light wind becoming west to 10 Mph with Gusts to 20 Mph in the afternoon.

Tonight 16 Apr Foothills and Valleys of Thurston and Lewis Counties

Partly cloudy until early morning then becoming mostly cloudy. Patchy frost after midnight. Areas of frost late in the night. Lows in the mid 30s. West wind 10 to 15 Mph with Gusts to 25 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

April Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 8 April, 2026

    33.8 °F

  • Average April

    50.8 °F

  • Highest 6 April, 2026

    75.2 °F

Climate (2021–Present)

Chehalis-Centralia Airport (25.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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