Hellhole Canyon Preserve Weather Forecast

    • 67
    • 92

    Sunny

    • 68
    • 91

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

    • 66
    • 91

    Partly Sunny

    • 59
    • 85

    Mostly Sunny

Today 23 Sep San Diego County Inland Valleys

Mostly sunny. Warmer. Highs 85 to 89 in the western Valleys to 89 to 94 near the Foothills. Light Winds becoming west 10 to 15 Mph this afternoon.

Tonight 23 Sep San Diego County Inland Valleys

Mostly clear. Patchy fog overnight. Lows 62 to 66. Areas of Winds west to 10 Mph in the evening becoming light.

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Hellhole Canyon Preserve Temperature Statistics

September Temperature

Campo (49.7 miles)

  • Lowest

  • Average September

  • Highest

Climate (–)

Campo (49.7 miles)

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  • Average Low

    42.1 °F
  • Average

    45.3 °F
  • Average High

    51.1 °F
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