Tijuana Slough National Wildlife Refuge Weather Forecast

    • 51
    • 69

    Patchy Fog

    • 51
    • 66

    Patchy Fog

    • 53
    • 65

    Mostly Cloudy

    • 54
    • 62

    Mostly Cloudy

    • 52
    • 61

    Mostly Cloudy

    • 50
    • 64

    Partly Sunny

    • 50
    • 68

    Partly Sunny

Today 19 Jan San Diego County Coastal Areas

Mostly sunny. Highs 68 to 72 near the coast to 73 to 76 inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 19 Jan 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 47 to 52. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tijuana Slough National Wildlife Refuge Temperature Statistics

January Temperature

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

  • Lowest 10 January, 2026

    37 °F

  • Average January

    57.8 °F

  • Highest 17 January, 2026

    75.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    69 °F
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