Fontana Gateway Weather Forecast

    • 52
    • 65

    Gradual Clearing

    • 52
    • 72

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

Today 26 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy in the morning. Becoming partly cloudy. A slight chance of rain. Patchy fog. Highs 62 to 68. Areas of Winds southwest 10 to 20 Mph. Gusts to 25 Mph. Becoming 30 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 26 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Patchy fog in the evening. Partly cloudy with a slight chance of rain. Lows 42 to 50. Areas of Winds south 10 to 20 Mph. Gusts to 35 Mph in the evening. Chance of measurable precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fontana Gateway Temperature Statistics

April Temperature

Ontario International Airport (3.1 miles)

  • Lowest 6 April, 2024

    41.6 °F

  • Average April

    61.3 °F

  • Highest 11 April, 2024

    88.6 °F

Climate (2019–Present)

Ontario International Airport (3.1 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