Bay Park Weather Forecast

    • 70
    • 82

    Increasing Clouds

    • 72
    • 84

    Mostly Cloudy

    • 69
    • 81

    Slight Chance Rain Showers

    • 67
    • 77

    Mostly Sunny

    • 69
    • 81

    Mostly Sunny

    • 69
    • 84

    Mostly Sunny

Today 25 Sep San Diego County Coastal Areas

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 78 to 83 near the coast to 84 to 88 inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 25 Sep San Diego County Coastal Areas

Mostly clear in the evening. Becoming mostly cloudy. Lows 66 to 70. Areas of Winds northwest to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Bay Park Temperature Statistics

September Temperature

San Diego, Montgomery Field (3.7 miles)

  • Lowest 3 September, 2026

    59.6 °F

  • Average September

    76.6 °F

  • Highest 9 September, 2026

    103.6 °F

Climate (2021–2026)

San Diego, Montgomery Field (3.7 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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