Sweetwater Summit Regional Park Weather Forecast

    • 63
    • 75

    Gradual Clearing

    • 62
    • 77

    Mostly Cloudy

    • 62
    • 78

    Partly Sunny

    • 62
    • 76

    Mostly Cloudy

    • 61
    • 75

    Mostly Cloudy

    • 62
    • 76

    Mostly Cloudy

Today 22 Jul San Diego County Coastal Areas

Mostly cloudy this morning. Becoming mostly sunny. Highs 72 to 76. Areas of Winds west to 10 Mph.

Tonight 22 Jul San Diego County Coastal Areas

Partly cloudy in the evening. Becoming cloudy. Lows 58 to 64. Areas of Winds west 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Summit Regional Park Temperature Statistics

July Temperature

San Diego, Brown Field Municipal Airport (7.5 miles)

  • Lowest 8 July, 2025

    57.7 °F

  • Average July

    69.7 °F

  • Highest 4 July, 2025

    81.6 °F

Climate (2020–Present)

San Diego, Brown Field Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    54.1 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    73.9 °F
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