Grant Rea Park Weather Forecast

    • 66
    • 94

    Becoming Sunny

    • 65
    • 88

    Sunny

    • 62
    • 83

    Mostly Sunny

    • 59
    • 77

    Rain Showers Likely

    • 56
    • 71

    Rain Showers Likely

    • 55
    • 70

    Chance Rain Showers

Today 17 Oct Los Angeles County San Gabriel Valley

Partly cloudy. Highs in the upper 80s to mid 90s. East Winds around 15 Mph.

Tonight 17 Oct Los Angeles County San Gabriel Valley

Partly cloudy. Lows in the mid 60s.

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Grant Rea Park Temperature Statistics

October Temperature

El Monte (5.6 miles)

  • Lowest 13 October, 2026

    53.6 °F

  • Average October

    83.4 °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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