Altadena Weather Forecast
- 50
- 75
Decreasing Clouds
- 52
- 71
Mostly Cloudy
- 56
- 75
Mostly Sunny
- 56
- 80
Mostly Sunny
- 52
- 75
Patchy Fog
- 50
- 67
Patchy Fog
- 49
- 65
Partly Sunny
Today 18 Apr Los Angeles County San Gabriel Valley
Areas of low Clouds and fog in the morning then partly cloudy. Fog locally dense with visibility one quarter mile or less. Highs in the 70s to around 80. Southwest Winds around 15 Mph in the afternoon.
Tonight 18 Apr Los Angeles County San Gabriel Valley
Mostly clear in the evening then Areas of low Clouds and fog. Lows in the lower to mid 50s. Southwest Winds around 15 Mph in the evening.
Altadena Temperature Statistics
April Temperature
El Monte (8.7 miles)
Lowest 5 April, 2024
46.4 °FAverage April
64.1 °FHighest 11 April, 2024
84.2 °F
Climate (2019–Present)
El Monte (8.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
59.6 °FAverage 2019–2024
70.4 °FAverage High 2019–2024
77.1 °F