San Francisco Plaza Weather Forecast

    • 51
    • 79

    Increasing Clouds

    • 53
    • 78

    Chance Rain Showers

    • 53
    • 74

    Rain Showers

    • 46
    • 69

    Rain Showers Likely

    • 45
    • 70

    Slight Chance Thunderstorms

    • 46
    • 76

    Mostly Sunny

Today 26 Sep San Francisco River Valley

Mostly sunny. Highs around 80.

Tonight 26 Sep San Francisco River Valley

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Plaza Temperature Statistics

September Temperature

Springerville Municipal Airport (42.9 miles)

  • Lowest 24 September, 2026

    42.8 °F

  • Average September

    64.1 °F

  • Highest 6 September, 2026

    84.2 °F

Climate (2021–2026)

Springerville Municipal Airport (42.9 miles)

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

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    53.3 °F

  • Average High 2021–2026

    67.7 °F
Get WillyWeather+ to remove ads