Tijuana River National Estuarine Research Reserve Weather Forecast

    • 52
    • 66

    Increasing Clouds

    • 53
    • 66

    Patchy Fog

    • 57
    • 70

    Mostly Sunny

    • 57
    • 73

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

Today 6 Dec San Diego County Coastal Areas

Mostly sunny. Highs 66 to 71. Light Winds.

Tonight 6 Dec San Diego County Coastal Areas

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Local visibility one quarter mile or less at Times overnight. Lows 46 to 50. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tijuana River National Estuarine Research Reserve Temperature Statistics

December Temperature

Imperial Beach Naval Outlying Field - Ream Field (0.6 miles)

  • Lowest 2 December, 2025

    46.9 °F

  • Average December

    57.4 °F

  • Highest 3 December, 2025

    64.9 °F

Climate (2020–Present)

Imperial Beach Naval Outlying Field - Ream Field (0.6 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    69 °F
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