Oakville Weather Forecast

    • 44
    • 65

    Gradual Clearing

    • 49
    • 77

    Mostly Cloudy

    • 45
    • 69

    Mostly Cloudy

    • 46
    • 77

    Partly Sunny

    • 48
    • 78

    Partly Sunny

    • 48
    • 75

    Slight Chance Rain

Today 8 May Middle Chehalis River Valley

Cloudy in the morning then becoming mostly sunny. Highs in the 60s. Southwest wind 10 to 15 Mph becoming west in the afternoon. Gusts to 25 Mph.

Tonight 8 May Middle Chehalis River Valley

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid to upper 40s. West wind 10 to 15 Mph in the evening becoming light.

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  • Temperature Real-Time

Oakville Temperature Statistics

May Temperature

Chehalis-Centralia Airport (16.2 miles)

  • Lowest 1 May, 2026

    44.6 °F

  • Average May

    63.3 °F

  • Highest 3 May, 2026

    84.2 °F

Climate (2021–Present)

Chehalis-Centralia Airport (16.2 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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