Thomas Plaza Weather Forecast
- 68
- 91
Becoming Sunny
- 69
- 95
Slight Chance Thunderstorms
- 70
- 95
Partly Sunny
- 68
- 91
Chance Rain Showers
- 67
- 88
Chance Rain Showers
- 65
- 87
Slight Chance Rain Showers
Today 15 Sep Los Angeles County San Gabriel Valley
Low Clouds and fog in the morning then sunny. Highs in the upper 80s to mid 90s.
Tonight 15 Sep Los Angeles County San Gabriel Valley
Clear. Lows in the mid to upper 60s.
Thomas Plaza Temperature Statistics
September Temperature
Brackett Field Airport (2.5 miles)
Lowest 9 September, 2025
59 °FAverage September
82.2 °FHighest 2 September, 2025
102.2 °F
Climate (2020–Present)
Brackett Field Airport (2.5 miles)
Average Low 2020–2025
55.6 °FAverage 2020–2025
67.8 °FAverage High 2020–2025
75.7 °F