Etiwanda Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 55
    • 68

    Chance Rain Showers

    • 52
    • 65

    Slight Chance Rain Showers

    • 53
    • 67

    Partly Sunny

    • 50
    • 64

    Rain Showers Likely

Today 11 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Sunny. Highs 81 to 86. Areas of Winds east to 10 Mph becoming west 10 Mph this afternoon.

Tonight 11 Nov San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 51 to 54 in wind Sheltered Areas to 54 to 60 in warmer Locations. Areas of Winds east to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Etiwanda 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