Brentwood Hills Weather Forecast

    • 54
    • 69

    Rain Showers

    • 51
    • 72

    Mostly Sunny

    • 51
    • 73

    Sunny

    • 52
    • 76

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

Today 22 Oct East Bay Interior Valleys

Showers late in the morning. A slight chance of Thunderstorms. Showers likely in the afternoon. Highs in the upper 60s. Southeast Winds up to 5 Mph. Becoming southwest in the afternoon.

Tonight 22 Oct East Bay Interior Valleys

Mostly cloudy. A slight chance of Showers in the evening. Patchy fog after midnight. Lows in the lower 50s. Southwest Winds 5 to 10 Mph.

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Brentwood Hills Temperature Statistics

October Temperature

Concord, Buchanan Field (16.8 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    70.5 °F

  • Highest 6 October, 2026

    99.6 °F

Climate (2021–2026)

Concord, Buchanan Field (16.8 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    61.7 °F

  • Average High 2021–2026

    74.3 °F
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