Mossyrock Weather Forecast

    • 35
    • 54

    Partly Sunny

    • 40
    • 58

    Mostly Cloudy

    • 46
    • 66

    Chance Rain

    • 46
    • 67

    Chance Rain

    • 47
    • 70

    Chance Rain

    • 45
    • 61

    Chance Rain

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. A slight chance of rain Showers late in the afternoon. 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. A slight chance of rain Showers in the evening. Patchy frost in the morning. Lows in the mid to upper 30s. West wind to 10 Mph with Gusts to 20 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 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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