Riverfront Regional Park Weather Forecast

    • 46
    • 84

    Becoming Sunny

    • 46
    • 79

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 49
    • 81

    Partly Sunny

    • 46
    • 78

    Partly Sunny

    • 48
    • 80

    Partly Sunny

Today 21 Mar North Bay Interior Valleys

Partly cloudy. Patchy dense fog in the morning. Highs in the 70s to 80s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 21 Mar North Bay Interior Valleys

Mostly clear. Lows in the mid 40s to upper 50s. Northwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverfront Regional Park Temperature Statistics

March Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (2.5 miles)

  • Lowest 10 March, 2026

    38.6 °F

  • Average March

    60.5 °F

  • Highest 16 March, 2026

    88.6 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (2.5 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    72.7 °F
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