Fullerton Weather Forecast
- 57
- 69
Increasing Clouds
- 57
- 71
Partly Sunny
- 59
- 75
Patchy Fog
- 60
- 79
Patchy Fog
- 60
- 79
Patchy Fog
- 61
- 79
Patchy Fog
Today 1 Jun Los Angeles County San Gabriel Valley
Low Clouds and fog with drizzle in the morning then sunny. Highs in the upper 60s and 70s.
Tonight 1 Jun Los Angeles County San Gabriel Valley
Mostly clear in the evening then low Clouds and fog. Lows in the mid 50s to around 60.
Fullerton Temperature Statistics
June Temperature
Fullerton, Fullerton Municipal Airport (6.2 miles)
Lowest
–Average June
–Highest
–
Climate (2019–Present)
Fullerton, Fullerton Municipal Airport (6.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
56.9 °FAverage 2019–2024
65.8 °FAverage High 2019–2024
76.7 °F