Mare Island Shoreline Heritage Preserve Weather Forecast

    • 55
    • 68

    Increasing Clouds

    • 55
    • 65

    Increasing Clouds

    • 55
    • 65

    Partly Sunny

    • 54
    • 68

    Partly Sunny

    • 56
    • 72

    Mostly Sunny

    • 56
    • 75

    Mostly Sunny

    • 56
    • 71

    Partly Sunny

Today 4 Jul Southwestern Solano County Including Vallejo

Mostly sunny. Highs 74 to 84. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.

Tonight 4 Jul Southwestern Solano County Including Vallejo

Partly cloudy in the evening then becoming mostly cloudy. Lows around 56. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mare Island Shoreline Heritage Preserve Temperature Statistics

July Temperature

Napa, Napa County Airport (8.7 miles)

  • Lowest 2 July, 2026

    52 °F

  • Average July

    61 °F

  • Highest 2 July, 2026

    72 °F

Climate (2021–2026)

Napa, Napa County Airport (8.7 miles)

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

  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    70.2 °F
Get WillyWeather+ to remove ads