Duarte Weather Forecast
- 68
- 95
Mostly Sunny
- 67
- 95
Becoming Sunny
- 68
- 94
Mostly Sunny
- 67
- 94
Mostly Sunny
- 67
- 95
Mostly Sunny
- 67
- 96
Mostly Sunny
- 66
- 94
Mostly Sunny
Today 3 Aug Los Angeles County San Gabriel Valley
Partly cloudy in the morning then sunny. Highs in the lower to mid 90s.
Tonight 3 Aug Los Angeles County San Gabriel Valley
Mostly clear in the evening then partly cloudy. Lows in the mid 60s to around 70.
Duarte Temperature Statistics
August Temperature
El Monte (5 miles)
Lowest 1 August, 2026
71.6 °FAverage August
88.1 °FHighest 1 August, 2026
96.8 °F
Climate (2021–2026)
El Monte (5 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
77.2 °F