Arlington Heights Weather Forecast

    • 47
    • 56

    Rain Likely

    • 47
    • 62

    Rain

    • 39
    • 54

    Rain

    • 43
    • 54

    Chance Rain

    • 44
    • 63

    Partly Sunny

    • 47
    • 70

    Chance Rain

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

Showers this Morning, then Showers and a slight chance of Thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Cooler. Highs 54 to 58. Areas of Winds east to 10 Mph.

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

Mostly cloudy. A chance of Showers in the evening. Lows 39 to 48. Areas of Winds east 10 Mph in the evening becoming light. Chance of measurable precipitation 50 percent.

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Arlington Heights Temperature Statistics

March Temperature

Riverside Municipal Airport (3.1 miles)

  • Lowest 8 March, 2025

    39 °F

  • Average March

    56.4 °F

  • Highest 5 March, 2025

    81.6 °F

Climate (2020–Present)

Riverside Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    79.9 °F
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