San Diego National Wildlife Refuge Complex Weather Forecast

    • 58
    • 67

    Chance Rain Showers

    • 55
    • 66

    Mostly Cloudy

    • 56
    • 67

    Partly Sunny

    • 58
    • 66

    Mostly Cloudy

    • 57
    • 64

    Mostly Cloudy

    • 56
    • 64

    Mostly Cloudy

Today 21 Apr San Diego County Coastal Areas

Partly cloudy this morning. Becoming mostly sunny. Highs 69 to 73. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 21 Apr San Diego County Coastal Areas

Cloudy with a chance of Showers in the Evening, then partly cloudy overnight. Lows 51 to 57. Areas of Winds northwest 10 Mph. Chance of measurable precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Diego National Wildlife Refuge Complex Temperature Statistics

April Temperature

Imperial Beach Naval Outlying Field - Ream Field (1.9 miles)

  • Lowest 4 April, 2026

    48.9 °F

  • Average April

    62.7 °F

  • Highest 4 April, 2026

    79 °F

Climate (2021–Present)

Imperial Beach Naval Outlying Field - Ream Field (1.9 miles)

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  • Average Low 2021–2026

    56.4 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    69.3 °F
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