Martinez Weather Forecast

    • 60
    • 79

    Becoming Sunny

    • 63
    • 83

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 60
    • 80

    Partly Sunny

    • 59
    • 80

    Mostly Sunny

    • 59
    • 84

    Sunny

Today 6 Sep East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the lower 80s. West Winds 5 to 15 Mph.

Tonight 6 Sep East Bay Interior Valleys

Mostly clear. Lows in the lower 60s. Southwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Martinez Temperature Statistics

September Temperature

Concord, Buchanan Field (4.3 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2025

    99 °F

Climate (2020–Present)

Concord, Buchanan Field (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    50.7 °F

  • Average 2020–2025

    61.4 °F

  • Average High 2020–2025

    74.6 °F
Get WillyWeather+ to remove ads