Sierra Vista Park Weather Forecast

    • 57
    • 79

    Increasing Clouds

    • 55
    • 68

    Rain Showers

    • 51
    • 66

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 49
    • 64

    Rain Showers Likely

    • 46
    • 63

    Mostly Sunny

Today 12 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 77 to 82. Areas of Winds southeast to 10 Mph becoming southwest in the afternoon.

Tonight 12 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear in the Evening, then partly cloudy with a chance of Showers overnight. Patchy fog overnight. Lows 52 to 57. Light Winds. Chance of measurable precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sierra Vista Park Temperature Statistics

November Temperature

Ontario International Airport (5.6 miles)

  • Lowest 2 November, 2026

    51.7 °F

  • Average November

    67.1 °F

  • Highest 8 November, 2026

    86 °F

Climate (2021–2026)

Ontario International Airport (5.6 miles)

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

  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    79.4 °F
Get WillyWeather+ to remove ads