Barrett Lake Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

    • 57
    • 82

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

Today 22 Jul San Diego County Inland Valleys

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 75 to 79 in the western Valleys to 77 to 82 near the Foothills. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 22 Jul San Diego County Inland Valleys

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 53 to 60. Areas of Winds west to 10 Mph in the evening becoming light.

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Barrett Lake Temperature Statistics

July Temperature

Campo (11.8 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Campo (11.8 miles)

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  • Average Low 2020–2020

    55.6 °F
  • Average 2020–2020

    75.3 °F
  • Average High 2020–2020

    92 °F
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