Kearny Mesa Weather Forecast

    • 54
    • 81

    Sunny

    • 52
    • 82

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 52
    • 70

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 56
    • 82

    Mostly Sunny

Today 30 Jan San Diego County Coastal Areas

Sunny. Highs 74 to 79 near the coast to 80 to 83 inland. Areas of Winds east to 10 Mph becoming northwest 10 Mph this afternoon.

Tonight 30 Jan San Diego County Coastal Areas

Clear. Lows 51 to 56. Areas of Winds east to 10 Mph.

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Kearny Mesa Temperature Statistics

January Temperature

San Diego, Montgomery Field (0.6 miles)

  • Lowest 10 January, 2026

    38.6 °F

  • Average January

    59.9 °F

  • Highest 14 January, 2026

    80.7 °F

Climate (2021–Present)

San Diego, Montgomery Field (0.6 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    73 °F
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