San Carlos Weather Forecast

    • 61
    • 75

    Increasing Clouds

    • 59
    • 72

    Mostly Cloudy

    • 59
    • 73

    Partly Sunny

    • 59
    • 73

    Partly Sunny

    • 58
    • 73

    Partly Sunny

    • 59
    • 74

    Partly Sunny

Today 27 Jun San Diego County Inland Valleys

Partly cloudy this morning. Becoming mostly sunny. Highs 74 to 79. Areas of Winds southwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 27 Jun San Diego County Inland Valleys

Mostly cloudy. Patchy fog overnight. Lows 51 to 59. Areas of Winds southwest 10 to 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Carlos Temperature Statistics

June Temperature

Gillespie Field Airport (4.3 miles)

  • Lowest 9 June, 2026

    55.4 °F

  • Average June

    66.7 °F

  • Highest 12 June, 2026

    93.2 °F

Climate (2021–2026)

Gillespie Field Airport (4.3 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    76.2 °F
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