Barrett Lake Weather Forecast

    • 66
    • 90

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

    • 74
    • 100

    Hot

    • 73
    • 101

    Hot

    • 72
    • 102

    Hot

    • 72
    • 103

    Hot

Today 21 Jul San Diego County Inland Valleys

Partly cloudy in the morning. Becoming mostly sunny. Highs 86 to 91. Areas of Winds southwest to 10 Mph becoming west in the afternoon.

Tonight 21 Jul San Diego County Inland Valleys

Mostly clear. Lows 63 to 67. 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

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  • Average July

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  • Highest

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Climate (–)

Campo (11.8 miles)

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  • Average Low –

    42.1 °F

  • Average –

    45.3 °F

  • Average High –

    51.1 °F
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