Mossyrock Park Weather Forecast

    • 39
    • 52

    Becoming Sunny

    • 39
    • 54

    Mostly Sunny

    • 39
    • 55

    Sunny

    • 38
    • 56

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

    • 37
    • 53

    Partly Sunny

Today 14 Jan Foothills and Valleys of Thurston and Lewis Counties

Partly cloudy. Areas of dense fog until afternoon. Patchy fog late in the afternoon. Highs near 50. Light wind.

Tonight 14 Jan Foothills and Valleys of Thurston and Lewis Counties

Partly cloudy. Patchy dense fog. Lows in the mid 30s to lower 40s. Light wind.

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  • Temperature Real-Time

Mossyrock Park Temperature Statistics

January Temperature

Chehalis-Centralia Airport (29.2 miles)

  • Lowest 1 January, 2026

    32 °F

  • Average January

    43.8 °F

  • Highest 12 January, 2026

    55.4 °F

Climate (2021–Present)

Chehalis-Centralia Airport (29.2 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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