Brentwood Weather Forecast

    • 45
    • 62

    Decreasing Clouds

    • 45
    • 76

    Mostly Sunny

    • 54
    • 86

    Mostly Sunny

    • 58
    • 85

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

    • 53
    • 76

    Mostly Sunny

Today 20 Apr San Bernardino and Riverside County Valleys

Mostly sunny. Warmer. Highs 74 to 79. Light Winds becoming west 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 20 Apr San Bernardino and Riverside County Valleys

Mostly clear. Lows 47 to 54. 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

Brentwood Temperature Statistics

April Temperature

Chino, Chino Airport (14.3 miles)

  • Lowest 17 April, 2018

    44.1 °F
  • Average April

    64.8 °F
  • Highest 9 April, 2018

    99 °F

Climate (2010–Present)

Chino, Chino Airport (14.3 miles)

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  • Average Low 2010–Present

    53.2 °F
  • Average 2010–Present

    66 °F
  • Average High 2010–Present

    81.4 °F
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