Duarte Weather Forecast
- 57
- 79
Mostly Sunny
- 59
- 85
Mostly Sunny
- 57
- 84
Mostly Sunny
- 58
- 85
Mostly Sunny
- 57
- 83
Mostly Sunny
- 56
- 82
Mostly Sunny
Today 18 May Los Angeles County San Gabriel Valley
Mostly cloudy this Morning, then sunny. Highs around 80.
Tonight 18 May Los Angeles County San Gabriel Valley
Mostly clear. Lows in the upper 50s.
Duarte Temperature Statistics
May Temperature
El Monte (5 miles)
Lowest 4 May, 2026
59 °FAverage May
69.8 °FHighest 11 May, 2026
86 °F
Climate (2021–Present)
El Monte (5 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
77.3 °F