Sweetwater Marsh National Wildlife Refuge Weather Forecast

    • 63
    • 77

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 65
    • 84

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 63
    • 81

    Mostly Sunny

    • 64
    • 82

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

Today 6 Nov San Diego County Coastal Areas

Partly cloudy. A slight chance of Showers in the morning. Highs 76 to 79.

Tonight 6 Nov San Diego County Coastal Areas

Mostly clear. Lows 59 to 62. Areas of Winds east to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Marsh National Wildlife Refuge Temperature Statistics

November Temperature

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

  • Lowest 2 November, 2026

    55 °F

  • Average November

    65.8 °F

  • Highest 3 November, 2026

    73.9 °F

Climate (2021–2026)

Imperial Beach Naval Outlying Field - Ream Field (5 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    69.7 °F
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