Chehalis-Centralia Airport Weather Forecast

    • 32
    • 49

    Rain Showers

    • 37
    • 55

    Slight Chance Rain

    • 38
    • 59

    Mostly Cloudy

    • 46
    • 64

    Mostly Cloudy

    • 44
    • 61

    Rain Likely

    • 42
    • 61

    Chance Rain

Today 15 Apr Lowlands of Lewis and Southern Thurston Counties

Partly sunny in the Morning, then a chance of rain late in the morning. Cloudy with rain Showers and a chance of Thunderstorms in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid 40s to lower 50s. Southwest wind to 10 Mph becoming west in the afternoon.

Tonight 15 Apr Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy with rain likely in the Evening, then partly cloudy with a slight chance of rain after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower 30s. West wind to 10 Mph with Gusts to 20 Mph in the evening becoming light.

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Chehalis-Centralia Airport Temperature Statistics

April Temperature

Chehalis-Centralia Airport (0 miles)

  • Lowest 8 April, 2026

    33.8 °F

  • Average April

    50.9 °F

  • Highest 6 April, 2026

    75.2 °F

Climate (2021–Present)

Chehalis-Centralia Airport (0 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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