Galster Wilderness Park Weather Forecast
- 60
- 80
Becoming Sunny
- 59
- 83
Partly Sunny
- 59
- 84
Patchy Fog
- 59
- 82
Mostly Sunny
- 58
- 80
Patchy Fog
- 61
- 84
Sunny
Today 22 Jul Los Angeles County San Gabriel Valley
Sunny after morning low Clouds and fog. Highs in the mid 70s to around 80.
Tonight 22 Jul Los Angeles County San Gabriel Valley
Low Clouds and fog developing. Lows in the mid 50s to lower 60s.
Galster Wilderness Park Temperature Statistics
July Temperature
Brackett Field Airport (7.5 miles)
Lowest 1 July, 2025
59 °FAverage July
79.5 °FHighest 9 July, 2025
95 °F
Climate (2020–Present)
Brackett Field Airport (7.5 miles)
Average Low 2020–2025
55.7 °FAverage 2020–2025
67.8 °FAverage High 2020–2025
75.7 °F