Contra Loma Reservoir Regional Park Weather Forecast

    • 57
    • 71

    Rain Likely

    • 58
    • 73

    Rain Likely

    • 53
    • 71

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 54
    • 73

    Slight Chance Rain

Today 20 Oct East Bay Interior Valleys

Mostly cloudy. Highs in the lower 70s. Southwest Winds up to 5 Mph. Becoming northwest in the afternoon.

Tonight 20 Oct East Bay Interior Valleys

Mostly cloudy. A chance of Showers. Lows in the lower 50s. Light Winds. Becoming west up to 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Contra Loma Reservoir Regional Park Temperature Statistics

October Temperature

Concord, Buchanan Field (12.4 miles)

  • Lowest 13 October, 2026

    46.7 °F

  • Average October

    72.2 °F

  • Highest 6 October, 2026

    99.6 °F

Climate (2021–2026)

Concord, Buchanan Field (12.4 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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