Tierrasanta Weather Forecast

    • 58
    • 67

    Rain Showers Likely

    • 58
    • 70

    Rain Showers

    • 55
    • 66

    Rain Showers

    • 49
    • 64

    Rain Showers Likely

    • 44
    • 62

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

Today 23 Dec San Diego County Coastal Areas

Patchy fog this morning. Cloudy with a chance of Showers. Highs around 66. Areas of Winds south 10 Mph. Chance of measurable precipitation 40 percent.

Tonight 23 Dec San Diego County Coastal Areas

Showers likely in the Evening, then rain likely and a slight chance of Thunderstorms overnight. Lows 55 to 59. Areas of Winds southeast 10 to 15 Mph. Gusts to 25 Mph. Becoming 30 Mph overnight. Chance of measurable precipitation 70 percent.

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Tierrasanta Temperature Statistics

December Temperature

San Diego, Montgomery Field (1.9 miles)

  • Lowest 5 December, 2025

    45 °F

  • Average December

    58.9 °F

  • Highest 9 December, 2025

    81 °F

Climate (2020–Present)

San Diego, Montgomery Field (1.9 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    73 °F
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