Portuguese Beach Weather Forecast

    • 54
    • 57

    Mostly Cloudy

    • 53
    • 58

    Mostly Cloudy

    • 52
    • 57

    Mostly Cloudy

    • 53
    • 57

    Mostly Cloudy

    • 52
    • 57

    Mostly Cloudy

    • 53
    • 58

    Partly Sunny

    • 54
    • 61

    Partly Sunny

Today 22 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. Highs in the lower 60s. West Winds around 10 Mph.

Tonight 22 Jul Coastal North Bay Including Point Reyes National Seashore

Mostly cloudy. A slight chance of drizzle. Isolated Sprinkles after midnight. Lows in the lower 50s. West Winds 5 to 10 Mph in the evening. Becoming light.

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Portuguese Beach Temperature Statistics

July Temperature

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

  • Lowest 5 July, 2025

    45.6 °F

  • Average July

    65.7 °F

  • Highest 10 July, 2025

    93.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    72.8 °F
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