Tijuana River National Estuarine Research Reserve Weather Forecast

    • 60
    • 66

    Chance Rain Showers

    • 58
    • 67

    Chance Rain Showers

    • 62
    • 70

    Mostly Sunny

    • 63
    • 75

    Mostly Sunny

    • 62
    • 77

    Mostly Sunny

    • 62
    • 75

    Mostly Cloudy

    • 62
    • 73

    Mostly Cloudy

Today 22 Oct San Diego County Coastal Areas

Mostly cloudy in the morning. Becoming partly cloudy. Highs 72 to 75.

Tonight 22 Oct San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. A slight chance of Showers. Cooler. Lows 54 to 59. Areas of Winds west to 10 Mph this evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tijuana River National Estuarine Research Reserve Temperature Statistics

October Temperature

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

  • Lowest 13 October, 2026

    55.9 °F

  • Average October

    73.8 °F

  • Highest 3 October, 2026

    104 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    56.6 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    69.7 °F
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