Las Trampas Regional Wilderness Weather Forecast

    • 61
    • 79

    Chance Rain Showers

    • 60
    • 78

    Chance Rain Showers

    • 60
    • 80

    Mostly Sunny

    • 61
    • 82

    Sunny

    • 62
    • 90

    Mostly Sunny

    • 61
    • 81

    Slight Chance Rain Showers

Today 18 Sep East Bay Hills

Mostly cloudy. A slight chance of Showers. Isolated Thunderstorms in the afternoon. Highs in the mid 80s. Southwest Winds around 5 Mph.

Tonight 18 Sep East Bay Hills

Mostly cloudy. Isolated Thunderstorms in the evening. A chance of Showers. Lows in the lower 60s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Las Trampas Regional Wilderness Temperature Statistics

September Temperature

Concord, Buchanan Field (11.2 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    70.7 °F

  • Highest 1 September, 2025

    99 °F

Climate (2020–Present)

Concord, Buchanan Field (11.2 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    61.4 °F

  • Average High 2020–2025

    74.6 °F
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