Huntington Harbor - Trinidad Island Weather Forecast
- 70
- 80
Becoming Sunny
- 68
- 78
Partly Sunny
- 67
- 76
Partly Sunny
- 67
- 74
Mostly Sunny
- 65
- 73
Mostly Sunny
- 64
- 72
Mostly Sunny
Today 10 Sep Orange County Coastal
Mostly sunny. Highs 80 to 85 at the Beaches to 87 to 92 farther inland and near higher coastal Terrain. Areas of Winds south 10 Mph.
Tonight 10 Sep Orange County Coastal
Mostly clear. Lows around 70. Areas of Winds south 10 Mph.
Huntington Harbor - Trinidad Island Temperature Statistics
September Temperature
Los Alamitos Army Airfield (5 miles)
Lowest 5 September, 2026
62.1 °FAverage September
72.8 °FHighest 7 September, 2026
86.9 °F
Climate (2021–2026)
Los Alamitos Army Airfield (5 miles)
Average Low 2021–2026
54.9 °FAverage 2021–2026
63.1 °FAverage High 2021–2026
73.2 °F