Bunker Weather Forecast

    • 54
    • 78

    Decreasing Clouds

    • 51
    • 79

    Partly Sunny

    • 52
    • 82

    Sunny

    • 54
    • 89

    Sunny

    • 54
    • 88

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

Today 19 Aug Lowlands of Lewis and Southern Thurston Counties

Partly sunny. Highs in the mid 70s to lower 80s. Light wind.

Tonight 19 Aug Lowlands of Lewis and Southern Thurston Counties

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower to mid 50s. Light wind.

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Bunker Temperature Statistics

August Temperature

Chehalis-Centralia Airport (6.2 miles)

  • Lowest 8 August, 2025

    48.2 °F

  • Average August

    66.8 °F

  • Highest 12 August, 2025

    95 °F

Climate (2020–Present)

Chehalis-Centralia Airport (6.2 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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