San Diego National Wildlife Refuge Weather Forecast

    • 55
    • 78

    Sunny

    • 54
    • 73

    Sunny

    • 52
    • 72

    Mostly Sunny

    • 52
    • 70

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

Today 10 Dec San Diego County Inland Valleys

Sunny. Highs 82 to 87. Areas of Winds northeast to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 10 Dec San Diego County Inland Valleys

Clear. Lows 48 to 55 in wind Sheltered Areas to 52 to 59 in warmer Locations. Areas of Winds east to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Diego National Wildlife Refuge Temperature Statistics

December Temperature

Gillespie Field Airport (8.1 miles)

  • Lowest 5 December, 2025

    39.2 °F

  • Average December

    53.3 °F

  • Highest 8 December, 2025

    82.4 °F

Climate (2020–Present)

Gillespie Field Airport (8.1 miles)

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  • Average Low 2020–2025

    53 °F

  • Average 2020–2025

    60.1 °F

  • Average High 2020–2025

    75.7 °F
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