Grant Rea Park Weather Forecast

    • 58
    • 82

    Gradual Clearing

    • 59
    • 84

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

    • 58
    • 83

    Partly Sunny

    • 57
    • 80

    Partly Sunny

Today 8 May Los Angeles County San Gabriel Valley

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

Tonight 8 May Los Angeles County San Gabriel Valley

Mostly clear. Lows in the mid to upper 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Rea Park Temperature Statistics

May Temperature

El Monte (5.6 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    66.9 °F

  • Highest 1 May, 2026

    78.8 °F

Climate (2021–Present)

El Monte (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    77.2 °F
Get WillyWeather+ to remove ads