Monterey Park Weather Forecast
- 57
- 78
Increasing Clouds
- 59
- 83
Becoming Sunny
- 59
- 91
Partly Sunny
- 57
- 81
Partly Sunny
- 56
- 78
Mostly Sunny
- 56
- 79
Mostly Sunny
- 56
- 79
Mostly Sunny
Today 9 May Los Angeles County San Gabriel Valley
Low Clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s.
Tonight 9 May Los Angeles County San Gabriel Valley
Mostly clear except for patchy low Clouds and fog after midnight. Lows in the upper 50s.
Monterey Park Temperature Statistics
May Temperature
El Monte (5 miles)
Lowest 4 May, 2026
59 °FAverage May
67.8 °FHighest 1 May, 2026
78.8 °F
Climate (2021–Present)
El Monte (5 miles)
Average Low 2021–2026
59.8 °FAverage 2021–2026
70.6 °FAverage High 2021–2026
77.2 °F