Carquinez Strait - Martinez Yacht Harbor Weather Forecast

    • 52
    • 77

    Sunny

    • 54
    • 85

    Sunny

    • 54
    • 85

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 56
    • 86

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 30 May East Bay Interior Valleys

Sunny. Highs in the mid 70s to lower 80s. West Winds 5 to 15 Mph.

Tonight 30 May East Bay Interior Valleys

Clear. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Carquinez Strait - Martinez Yacht Harbor Temperature Statistics

May Temperature

Concord, Buchanan Field (5 miles)

  • Lowest 11 May, 2026

    50.6 °F

  • Average May

    66.5 °F

  • Highest 21 May, 2026

    92.6 °F

Climate (2021–Present)

Concord, Buchanan Field (5 miles)

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

  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    74.3 °F
Get WillyWeather+ to remove ads