Glen Helen Regional Park Weather Forecast

    • 44
    • 56

    Rain Showers

    • 41
    • 46

    Rain Showers Likely

    • 44
    • 56

    Mostly Sunny

    • 48
    • 64

    Sunny

    • 50
    • 69

    Mostly Sunny

    • 48
    • 66

    Rain Showers Likely

Today 5 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy this Morning, then cloudy with Showers likely this afternoon. Highs 61 to 66. Areas of Winds south to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon. Chance of measurable precipitation 70 percent.

Tonight 5 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy. Showers. Colder. Lows 34 to 44. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Helen Regional Park Temperature Statistics

March Temperature

San Bernardino Intl. Airport (11.8 miles)

  • Lowest 2 March, 2025

    44.6 °F

  • Average March

    52.7 °F

  • Highest 2 March, 2025

    62.6 °F

Climate (2020–Present)

San Bernardino Intl. Airport (11.8 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    80.7 °F
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