San Carlos Weather Forecast

    • 54
    • 71

    Gradual Clearing

    • 54
    • 69

    Mostly Cloudy

    • 54
    • 71

    Mostly Cloudy

    • 52
    • 69

    Cloudy

    • 52
    • 61

    Slight Chance Rain Showers

    • 51
    • 63

    Partly Sunny

    • 53
    • 69

    Mostly Sunny

Today 30 Apr San Diego County Inland Valleys

Patchy fog this morning. Partly cloudy. Highs 72 to 77. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 30 Apr San Diego County Inland Valleys

Partly cloudy. Patchy fog overnight. Lows 44 to 52. Areas of Winds west to 10 Mph this evening becoming light.

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San Carlos Temperature Statistics

April Temperature

Gillespie Field Airport (4.3 miles)

  • Lowest 4 April, 2025

    41 °F

  • Average April

    57.1 °F

  • Highest 11 April, 2025

    86 °F

Climate (2020–Present)

Gillespie Field Airport (4.3 miles)

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  • Average Low 2020–2025

    53 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    76.1 °F
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