Irwindale Weather Forecast

    • 60
    • 86

    Becoming Sunny

    • 59
    • 91

    Mostly Sunny

    • 59
    • 92

    Partly Sunny

    • 57
    • 86

    Partly Sunny

    • 58
    • 84

    Mostly Cloudy

    • 54
    • 74

    Chance Rain

Today 26 Mar Los Angeles County San Gabriel Valley

Areas of low Clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s.

Tonight 26 Mar Los Angeles County San Gabriel Valley

Clear. Lows in the mid 50s to around 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Irwindale Temperature Statistics

March Temperature

El Monte (5.6 miles)

  • Lowest 11 March, 2026

    53.6 °F

  • Average March

    75.7 °F

  • Highest 20 March, 2026

    98.6 °F

Climate (2021–Present)

El Monte (5.6 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    70.5 °F

  • Average High 2021–2026

    77.2 °F
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