Frontier Park Weather Forecast
- 53
- 85
Dense Fog
- 55
- 81
Dense Fog
- 58
- 82
Dense Fog
- 60
- 79
Mostly Cloudy
- 57
- 72
Patchy Fog
- 58
- 75
Patchy Fog
- 60
- 79
Patchy Fog
Today 18 Oct Los Angeles County Inland Coast including Downtown Los Angeles
Sunny. Highs in the upper 70s to mid 80s.
Tonight 18 Oct Los Angeles County Inland Coast including Downtown Los Angeles
Mostly clear early then low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Lows in the 50s to around 60.
Frontier Park Temperature Statistics
October Temperature
Fullerton, Fullerton Municipal Airport (3.7 miles)
Lowest 16 October, 2025
51.1 °FAverage October
66.8 °FHighest 10 October, 2025
86 °F
Climate (2020–Present)
Fullerton, Fullerton Municipal Airport (3.7 miles)
Average Low 2020–2025
56.7 °FAverage 2020–2025
66 °FAverage High 2020–2025
76.5 °F