Cypress Weather Forecast

    • 68
    • 93

    Patchy Fog

    • 67
    • 93

    Patchy Fog

    • 66
    • 92

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 66
    • 92

    Mostly Sunny

    • 67
    • 92

    Mostly Sunny

    • 69
    • 92

    Partly 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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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cypress Temperature Statistics

August Temperature

San Bernardino Intl. Airport (1.9 miles)

  • Lowest 5 August, 2018

    68 °F
  • Average August

    81.7 °F
  • Highest 6 August, 2018

    109.4 °F

Climate (2010–Present)

San Bernardino Intl. Airport (1.9 miles)

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  • Average Low 2010–Present

    56.7 °F
  • Average 2010–Present

    68.1 °F
  • Average High 2010–Present

    81.8 °F
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