Piper Slough Weather Forecast

    • 41
    • 60

    Becoming Sunny

    • 41
    • 59

    Partly Sunny

    • 44
    • 59

    Mostly Cloudy

    • 45
    • 60

    Mostly Cloudy

    • 47
    • 61

    Mostly Cloudy

    • 44
    • 62

    Partly Sunny

Today 28 Jan East Bay Interior Valleys

Partly cloudy. Highs in the lower 60s. North Winds 5 to 10 Mph.

Tonight 28 Jan East Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows around 40. North Winds around 5 Mph in the evening. Becoming light.

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Piper Slough Temperature Statistics

January Temperature

Concord, Buchanan Field (23 miles)

  • Lowest 10 January, 2026

    33.7 °F

  • Average January

    50.3 °F

  • Highest 15 January, 2026

    68.6 °F

Climate (2021–Present)

Concord, Buchanan Field (23 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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