Monterey Heights Park Weather Forecast

    • 49
    • 70

    Mostly Sunny

    • 51
    • 72

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 54
    • 77

    Patchy Fog

Today 6 Dec San Diego County Coastal Areas

Sunny. Highs 65 to 68 near the coast to 70 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 6 Dec San Diego County Coastal Areas

Patchy dense fog this evening. Partly cloudy. Local visibility one quarter mile or less at Times this evening. Lows 47 to 51. Light Winds.

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Monterey Heights Park Temperature Statistics

December Temperature

Gillespie Field Airport (7.5 miles)

  • Lowest 2 December, 2025

    41 °F

  • Average December

    55.5 °F

  • Highest 4 December, 2025

    73.4 °F

Climate (2020–Present)

Gillespie Field Airport (7.5 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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