Sweetwater Marsh National Wildlife Refuge Weather Forecast

    • 53
    • 72

    Increasing Clouds

    • 53
    • 67

    Patchy Fog

    • 55
    • 72

    Partly Sunny

    • 60
    • 78

    Mostly Sunny

    • 57
    • 75

    Mostly Cloudy

    • 55
    • 69

    Mostly Cloudy

    • 54
    • 68

    Mostly Cloudy

Today 1 Feb San Diego County Coastal Areas

Mostly sunny this morning. Becoming partly cloudy. Highs 72 to 77 near the coast to 79 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 1 Feb San Diego County Coastal Areas

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Local visibility one quarter mile or less at Times overnight. Lows 49 to 53. Light Winds.

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Sweetwater Marsh National Wildlife Refuge Temperature Statistics

February Temperature

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

  • Lowest

  • Average February

  • Highest

Climate (2021–Present)

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

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  • Average Low 2021–2026

    56.4 °F
  • Average 2021–2026

    63 °F
  • Average High 2021–2026

    69 °F
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