Shadow Hills Park Weather Forecast

    • 66
    • 90

    Increasing Clouds

    • 64
    • 88

    Partly Sunny

    • 61
    • 86

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 65
    • 90

    Mostly Sunny

Today 12 Sep San Diego County Inland Valleys

Patchy fog this morning. Mostly sunny. Highs 86 to 90 in the western Valleys to 89 to 94 near the Foothills. Areas of Winds west to 10 Mph.

Tonight 12 Sep San Diego County Inland Valleys

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 67. Areas of Winds southwest to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Shadow Hills Park Temperature Statistics

September Temperature

Gillespie Field Airport (1.2 miles)

  • Lowest 3 September, 2026

    57.2 °F

  • Average September

    76.2 °F

  • Highest 9 September, 2026

    107.6 °F

Climate (2021–2026)

Gillespie Field Airport (1.2 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    76.3 °F
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