San Rafael Airport Weather Forecast

    • 49
    • 64

    Rain Showers

    • 46
    • 63

    Rain Showers

    • 46
    • 66

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 47
    • 68

    Partly Sunny

    • 47
    • 72

    Sunny

Today 11 Apr North Bay Interior Valleys

Showers likely and a slight chance of Thunderstorms in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Highs in the 50s to mid 60s. South Winds 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 11 Apr North Bay Interior Valleys

A chance of Thunderstorms in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Lows in the 40s to lower 50s. South Winds 10 to 20 Mph.

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San Rafael Airport Temperature Statistics

April Temperature

Novato / Gnoss Field (8.7 miles)

  • Lowest 3 April, 2026

    42.8 °F

  • Average April

    59.7 °F

  • Highest 5 April, 2026

    86 °F

Climate (2021–Present)

Novato / Gnoss Field (8.7 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    72.6 °F
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