Smiley Heights Weather Forecast

    • 58
    • 74

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

    • 57
    • 71

    Cloudy

    • 54
    • 68

    Rain Showers Likely

    • 56
    • 74

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

Today 29 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Highs 71 to 75. Light Winds becoming southwest to 10 Mph in the afternoon.

Tonight 29 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy. A slight chance of Showers overnight. Lows 53 to 58. Areas of Winds southwest 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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Smiley Heights Temperature Statistics

October Temperature

San Bernardino Intl. Airport (5 miles)

  • Lowest 14 October, 2026

    48.9 °F

  • Average October

    70.9 °F

  • Highest 2 October, 2026

    104 °F

Climate (2021–2026)

San Bernardino Intl. Airport (5 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    80.4 °F
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