San Diego Botanic Garden Weather Forecast

    • 57
    • 72

    Increasing Clouds

    • 57
    • 68

    Mostly Cloudy

    • 55
    • 68

    Partly Sunny

    • 56
    • 68

    Mostly Sunny

    • 56
    • 69

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

    • 57
    • 70

    Mostly Sunny

Today 11 May San Diego County Coastal Areas

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 67 to 71 near the coast to 73 to 78 inland. Areas of Winds west to 10 Mph.

Tonight 11 May San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 55 to 59. Areas of Winds west 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Diego Botanic Garden Temperature Statistics

May Temperature

Carlsbad, McClellan-Palomar Airport (5 miles)

  • Lowest 6 May, 2026

    54.6 °F

  • Average May

    62.8 °F

  • Highest 8 May, 2026

    69.7 °F

Climate (2021–Present)

Carlsbad, McClellan-Palomar Airport (5 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    69.2 °F
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