Portuguese Beach Weather Forecast

    • 54
    • 63

    Mostly Sunny

    • 57
    • 66

    Partly Sunny

    • 58
    • 68

    Mostly Sunny

    • 57
    • 68

    Mostly Sunny

    • 58
    • 68

    Partly Sunny

    • 61
    • 70

    Partly Sunny

    • 60
    • 71

    Mostly Sunny

Today 14 Mar Coastal North Bay Including Point Reyes National Seashore

Sunny. Highs in the 60s to lower 70s. Northwest Winds 10 to 20 Mph.

Tonight 14 Mar Coastal North Bay Including Point Reyes National Seashore

Mostly clear. Lows around 50. Northwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portuguese Beach Temperature Statistics

March Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

  • Lowest 11 March, 2026

    39 °F

  • Average March

    58.3 °F

  • Highest 8 March, 2026

    80.1 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (16.2 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    72.6 °F
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