Glen Helen Regional Park Weather Forecast

    • 64
    • 91

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 63
    • 90

    Mostly Sunny

    • 61
    • 88

    Mostly Sunny

    • 62
    • 89

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

Today 21 Aug San Bernardino and Riverside County Valleys

Partly cloudy. Highs 90 to 95. Areas of Winds west 15 Mph with Gusts to 25 Mph.

Tonight 21 Aug San Bernardino and Riverside County Valleys

Mostly clear in the evening. Becoming partly cloudy. Patchy fog overnight. Lows 60 to 67. Areas of Winds west 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Glen Helen Regional Park Temperature Statistics

August Temperature

Riverside Municipal Airport (17.4 miles)

  • Lowest 15 August, 2018

    66 °F
  • Average August

    81.7 °F
  • Highest 6 August, 2018

    105.1 °F

Climate (2010–Present)

Riverside Municipal Airport (17.4 miles)

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  • Average Low 2010–Present

    55.9 °F
  • Average 2010–Present

    67 °F
  • Average High 2010–Present

    80.8 °F
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