Oakville Weather Forecast

    • 51
    • 81

    Areas Fog

    • 51
    • 85

    Areas Fog

    • 52
    • 81

    Areas Fog

    • 53
    • 86

    Mostly Cloudy

    • 54
    • 87

    Partly Sunny

    • 53
    • 85

    Partly Sunny

Today 15 Aug North Bay Interior Valleys

Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to lower 80s. Southwest Winds 5 to 15 Mph.

Tonight 15 Aug North Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the 40s to upper 50s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oakville Temperature Statistics

August Temperature

Petaluma Municipal Airport (16.2 miles)

  • Lowest 10 August, 2026

    46.4 °F

  • Average August

    63.6 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

Petaluma Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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