Oakville Weather Forecast

    • 57
    • 80

    Becoming Sunny

    • 57
    • 83

    Partly Sunny

    • 58
    • 82

    Partly Sunny

    • 57
    • 78

    Mostly Cloudy

    • 56
    • 75

    Mostly Cloudy

    • 55
    • 74

    Mostly Cloudy

Today 2 Sep Middle Chehalis River Valley

Cloudy then becoming partly sunny late in the morning then becoming sunny. Patchy dense fog in the morning. Haze late in the afternoon. Highs in the mid 70s to lower 80s. Light wind.

Tonight 2 Sep Middle Chehalis River Valley

Clear in the evening then becoming partly cloudy. Haze in the evening. Lows in the mid to upper 50s. Light wind.

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Oakville Temperature Statistics

September Temperature

Chehalis-Centralia Airport (16.2 miles)

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  • Average September

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Climate (2020–Present)

Chehalis-Centralia Airport (16.2 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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