Chehalis Weather Forecast

    • 50
    • 67

    Cloudy

    • 47
    • 63

    Rain

    • 46
    • 58

    Rain

    • 47
    • 57

    Rain

    • 43
    • 56

    Rain

    • 39
    • 54

    Rain Likely

    • 38
    • 52

    Chance Rain

Today 11 Nov Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with a chance of rain. Highs in the lower 50s.

Tonight 11 Nov Lowlands of Lewis and Southern Thurston Counties

Cloudy. Lows near 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chehalis Temperature Statistics

November Temperature

Chehalis-Centralia Airport (1.2 miles)

  • Lowest 4 November, 2026

    37.4 °F

  • Average November

    49.2 °F

  • Highest 7 November, 2026

    62.6 °F

Climate (2021–2026)

Chehalis-Centralia Airport (1.2 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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