Altadena Weather Forecast

    • 56
    • 68

    Mostly Cloudy

    • 50
    • 68

    Rain Likely

    • 48
    • 64

    Mostly Sunny

    • 52
    • 64

    Rain

    • 49
    • 60

    Rain

    • 48
    • 63

    Mostly Sunny

Today 15 Nov Los Angeles County San Gabriel Valley

Mostly cloudy. Highs in the upper 60s to mid 70s.

Tonight 15 Nov Los Angeles County San Gabriel Valley

Mostly cloudy. Lows in the mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Altadena Temperature Statistics

November Temperature

El Monte (8.7 miles)

  • Lowest 2 November, 2026

    57.2 °F

  • Average November

    73.6 °F

  • Highest 8 November, 2026

    87.8 °F

Climate (2021–2026)

El Monte (8.7 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    77.5 °F
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