California Motor Speedway Weather Forecast

    • 55
    • 80

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 53
    • 75

    Slight Chance Rain

    • 48
    • 67

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

Today 2 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 78 to 83. Areas of Winds west to 10 Mph. Becoming 10 to 20 Mph with Gusts to 30 Mph in the afternoon.

Tonight 2 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 49 to 55. Areas of Winds west 10 to 20 Mph with Gusts to 30 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

California Motor Speedway Temperature Statistics

May Temperature

Ontario International Airport (5 miles)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2019–Present)

Ontario International Airport (5 miles)

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

  • Average Low 2019–2024

    55.7 °F

  • Average 2019–2024

    66.3 °F

  • Average High 2019–2024

    78.9 °F
Get an account to remove ads