Portuguese Beach Weather Forecast

    • 45
    • 50

    Rain

    • 47
    • 53

    Rain

    • 50
    • 53

    Rain

    • 49
    • 54

    Rain

    • 45
    • 53

    Rain

Today 13 Mar Coastal North Bay Including Point Reyes National Seashore

Becoming partly cloudy in the afternoon. Showers likely and a slight chance of Thunderstorms in the Morning, then a slight chance of Showers in the afternoon. Some Thunderstorms may produce small hail in the morning. Highs in the lower 50s. Northwest Winds 15 to 20 Mph.

Tonight 13 Mar Coastal North Bay Including Point Reyes National Seashore

Rain. Lows in the mid 40s. West Winds 10 to 20 Mph. Becoming southwest 5 to 10 Mph after midnight.

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Portuguese Beach Temperature Statistics

March Temperature

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

  • Lowest 9 March, 2025

    33.1 °F

  • Average March

    51.5 °F

  • Highest 10 March, 2025

    70 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.8 °F
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