Chehalis Weather Forecast

    • 40
    • 58

    Mostly Cloudy

    • 47
    • 57

    Rain

    • 51
    • 60

    Rain

    • 48
    • 65

    Mostly Cloudy

    • 47
    • 61

    Chance Rain

    • 46
    • 57

    Rain

    • 43
    • 56

    Rain

Today 8 Nov Lowlands of Lewis and Southern Thurston Counties

Cloudy with a chance of rain in the Morning, then mostly cloudy with rain likely in the afternoon. Highs in the lower to mid 50s.

Tonight 8 Nov Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy. Lows near 40. 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

    48.2 °F

  • Highest 3 November, 2026

    60.8 °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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