Galster Wilderness Park Weather Forecast

    • 57
    • 90

    Mostly Sunny

    • 56
    • 87

    Sunny

    • 57
    • 91

    Sunny

    • 58
    • 92

    Sunny

    • 58
    • 92

    Sunny

    • 58
    • 91

    Mostly Sunny

    • 60
    • 91

    Patchy Fog

Today 21 Mar Los Angeles County San Gabriel Valley

Sunny. Highs in the mid 80s to around 90. Southwest Winds around 15 Mph in the afternoon.

Tonight 21 Mar Los Angeles County San Gabriel Valley

Mostly clear. Lows in the mid 50s to mid 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Galster Wilderness Park Temperature Statistics

March Temperature

Brackett Field Airport (7.5 miles)

  • Lowest 3 March, 2026

    48.2 °F

  • Average March

    71.1 °F

  • Highest 19 March, 2026

    96.8 °F

Climate (2021–Present)

Brackett Field Airport (7.5 miles)

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

  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    75.9 °F
Get WillyWeather+ to remove ads