Irwindale Weather Forecast

    • 59
    • 81

    Sunny

    • 65
    • 88

    Sunny

    • 66
    • 91

    Sunny

    • 64
    • 89

    Sunny

    • 63
    • 87

    Sunny

    • 58
    • 84

    Mostly Sunny

Today 14 Oct Los Angeles County San Gabriel Valley

Sunny. Highs around 80.

Tonight 14 Oct Los Angeles County San Gabriel Valley

Clear. Lows around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irwindale Temperature Statistics

October Temperature

El Monte (5.6 miles)

  • Lowest 12 October, 2026

    57.2 °F

  • Average October

    85.4 °F

  • Highest 2 October, 2026

    104 °F

Climate (2021–2026)

El Monte (5.6 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    77.4 °F
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