Etiwanda Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 54
    • 69

    Breezy

    • 58
    • 77

    Windy

    • 56
    • 84

    Mostly Sunny

    • 57
    • 84

    Partly Sunny

    • 57
    • 81

    Partly Sunny

Today 1 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. A slight chance of Showers this morning. Highs 67 to 73. Areas of Winds southwest 10 to 20 Mph. Gusts to 30 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 1 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Lows 46 to 53. Areas of Winds west 10 to 15 Mph with Gusts to 30 Mph becoming southwest overnight.

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Etiwanda Temperature Statistics

April Temperature

Ontario International Airport (5.6 miles)

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Climate (2021–Present)

Ontario International Airport (5.6 miles)

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  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    67 °F

  • Average High 2021–2026

    79.4 °F
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