Asti Weather Forecast

    • 51
    • 80

    Mostly Sunny

    • 52
    • 80

    Sunny

    • 53
    • 86

    Sunny

    • 50
    • 79

    Mostly Sunny

    • 49
    • 77

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

Today 19 May North Bay Interior Valleys

Sunny. Highs in the lower 70s to mid 80s. Northwest Winds 10 to 20 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 19 May North Bay Interior Valleys

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Asti Temperature Statistics

May Temperature

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

  • Lowest 10 May, 2025

    40.6 °F

  • Average May

    61.9 °F

  • Highest 9 May, 2025

    90.6 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    72.9 °F
Get WillyWeather+ to remove ads