Morton Weather Forecast

    • 49
    • 78

    Increasing Clouds

    • 49
    • 73

    Mostly Cloudy

    • 50
    • 70

    Mostly Cloudy

    • 53
    • 75

    Mostly Cloudy

    • 55
    • 75

    Chance Rain

    • 53
    • 73

    Chance Rain

Today 2 Aug Foothills and Valleys of Thurston and Lewis Counties

Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 80s. Light wind.

Tonight 2 Aug Foothills and Valleys of Thurston and Lewis Counties

Mostly clear. Haze in the evening. Lows near 50. Light wind.

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Morton Temperature Statistics

August Temperature

Chehalis-Centralia Airport (34.2 miles)

  • Lowest

  • Average August

  • Highest

Climate (2020–Present)

Chehalis-Centralia Airport (34.2 miles)

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  • Average Low 2020–2025

    43.6 °F
  • Average 2020–2025

    52 °F
  • Average High 2020–2025

    61.4 °F
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