Asti Weather Forecast

    • 47
    • 60

    Chance Rain Showers

    • 46
    • 64

    Partly Sunny

    • 51
    • 72

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

Today 14 Oct North Bay Interior Valleys

Mostly cloudy. Patchy fog in the morning. A chance of Showers. Highs in the 50s to mid 60s. Northeast Winds 5 to 10 Mph. Becoming southeast in the afternoon.

Tonight 14 Oct North Bay Interior Valleys

Patchy fog. Rain likely. Lows in the mid 40s to lower 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Asti Temperature Statistics

October Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (19.9 miles)

  • Lowest 12 October, 2025

    42.1 °F

  • Average October

    61.3 °F

  • Highest 7 October, 2025

    89.1 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (19.9 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    72.7 °F
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