San Rafael Airport Weather Forecast

    • 51
    • 63

    Mostly Cloudy

    • 48
    • 65

    Slight Chance Rain

    • 48
    • 68

    Mostly Sunny

    • 49
    • 73

    Sunny

    • 50
    • 74

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 25 Apr North Bay Interior Valleys

Mostly cloudy. Areas of fog in the morning. Highs in the upper 50s to mid 60s. West Winds 5 to 10 Mph. Becoming southwest 10 to 20 Mph in the afternoon.

Tonight 25 Apr North Bay Interior Valleys

Mostly cloudy. Patchy fog after midnight. A slight chance of rain after midnight. Lows in the 40s to mid 50s. Southwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Rafael Airport Temperature Statistics

April Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 3 April, 2026

    42.8 °F

  • Average April

    58.5 °F

  • Highest 5 April, 2026

    86 °F

Climate (2021–Present)

Novato / Gnoss Field (8.7 miles)

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

  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.6 °F
Get WillyWeather+ to remove ads