Mossyrock Weather Forecast

    • 49
    • 57

    Rain

    • 51
    • 59

    Rain

    • 37
    • 58

    Rain

    • 33
    • 50

    Chance Rain

    • 33
    • 53

    Slight Chance Rain

    • 39
    • 55

    Rain/Snow Likely

Today 18 Mar Foothills and Valleys of Thurston and Lewis Counties

Rain at Times in the Morning, then rain likely in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the mid to upper 50s. South wind to 10 Mph. Gusts to 20 Mph.

Tonight 18 Mar Foothills and Valleys of Thurston and Lewis Counties

Rain likely. Rainfall Amounts less than a tenth of an inch likely. Lows around 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mossyrock Temperature Statistics

March Temperature

Chehalis-Centralia Airport (25.5 miles)

  • Lowest 2 March, 2026

    30.2 °F

  • Average March

    44.3 °F

  • Highest 2 March, 2026

    60.8 °F

Climate (2021–Present)

Chehalis-Centralia Airport (25.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.3 °F
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