South San Ysidro Weather Forecast

    • 29
    • 60

    Partly Sunny

    • 28
    • 58

    Decreasing Clouds

    • 26
    • 59

    Mostly Sunny

    • 29
    • 58

    Mostly Sunny

    • 30
    • 57

    Partly Sunny

    • 29
    • 57

    Mostly Cloudy

    • 26
    • 56

    Slight Chance Rain/Snow

Today 6 Feb Glorieta Mesa Including Glorieta Pass

Mostly sunny. Highs in the upper 50s. West Winds around 15 Mph this afternoon.

Tonight 6 Feb Glorieta Mesa Including Glorieta Pass

Cold. Partly cloudy. Lows in the lower 30s. Northwest Winds around 15 Mph.

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South San Ysidro Temperature Statistics

February Temperature

Las Vegas Municipal Airport (28.6 miles)

  • Lowest 4 February, 2026

    18 °F

  • Average February

    39.9 °F

  • Highest 2 February, 2026

    65.6 °F

Climate (2021–Present)

Las Vegas Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    65.9 °F
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