Santa Ysabel Weather Forecast

    • 50
    • 63

    Sunny

    • 51
    • 66

    Sunny

    • 52
    • 69

    Sunny

    • 54
    • 71

    Sunny

    • 55
    • 74

    Sunny

    • 56
    • 74

    Mostly Sunny

Today 5 Dec San Diego County Inland Valleys

Sunny. Highs 69 to 72 in the western Valleys to 65 to 70 near the Foothills. Light Winds becoming west 10 Mph this afternoon.

Tonight 5 Dec San Diego County Inland Valleys

Clear. Lows 42 to 48 in wind Sheltered Areas to 46 to 51 in warmer Locations. Light Winds.

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Santa Ysabel Temperature Statistics

December Temperature

Campo (35.4 miles)

  • Lowest

  • Average December

  • Highest

Climate (–Present)

Campo (35.4 miles)

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  • Average Low

    42.1 °F
  • Average

    45.3 °F
  • Average High

    51.1 °F
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