Duarte Weather Forecast
- 57
- 69
Mostly Cloudy
- 54
- 68
Rain
- 52
- 63
Rain
- 52
- 63
Rain Likely
- 49
- 63
Rain Likely
- 47
- 63
Chance Rain
Today 30 Dec Los Angeles County San Gabriel Valley
Mostly cloudy. Highs around 70. Northeast Winds 15 to 25 Mph.
Tonight 30 Dec Los Angeles County San Gabriel Valley
Mostly cloudy. A 20 percent chance of rain after midnight. Lows in the mid to upper 50s. Northeast Winds around 15 Mph.
Duarte Temperature Statistics
December Temperature
El Monte (5 miles)
Lowest 27 December, 2025
44.6 °FAverage December
65.6 °FHighest 9 December, 2025
84.2 °F
Climate (2020–Present)
El Monte (5 miles)
Average Low 2020–2025
59.4 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
76.9 °F