Brentwood Hills Weather Forecast

    • 42
    • 60

    Mostly Cloudy

    • 43
    • 59

    Mostly Cloudy

    • 44
    • 62

    Mostly Cloudy

    • 42
    • 62

    Mostly Sunny

    • 42
    • 62

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 45
    • 64

    Partly Sunny

Today 30 Jan East Bay Interior Valleys

Mostly cloudy. Patchy dense fog in the morning. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 30 Jan East Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. Northeast Winds around 5 Mph.

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Brentwood Hills Temperature Statistics

January Temperature

Concord, Buchanan Field (16.8 miles)

  • Lowest 10 January, 2026

    33.7 °F

  • Average January

    50.4 °F

  • Highest 15 January, 2026

    68.6 °F

Climate (2021–Present)

Concord, Buchanan Field (16.8 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    74.2 °F
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