Kate O. Sessions Memorial Park Weather Forecast

    • 65
    • 73

    Increasing Clouds

    • 66
    • 78

    Partly Sunny

    • 67
    • 78

    Partly Sunny

    • 68
    • 78

    Partly Sunny

    • 69
    • 80

    Partly Sunny

    • 68
    • 84

    Partly Sunny

Today 21 Sep San Diego County Coastal Areas

Partly cloudy in the morning. Becoming mostly sunny. Highs 76 to 81 near the coast to 81 to 84 inland.

Tonight 21 Sep San Diego County Coastal Areas

Partly cloudy. Lows 59 to 66. Areas of Winds west to 10 Mph this evening becoming light.

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Kate O. Sessions Memorial Park Temperature Statistics

September Temperature

San Diego, Montgomery Field (5.6 miles)

  • Lowest 3 September, 2026

    59.6 °F

  • Average September

    77.2 °F

  • Highest 9 September, 2026

    103.6 °F

Climate (2021–2026)

San Diego, Montgomery Field (5.6 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    73.5 °F
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