Ko Olina Marina Weather Forecast
- 76
- 86
Mostly Sunny
- 76
- 85
Breezy
- 76
- 85
Mostly Sunny
- 76
- 85
Mostly Sunny
- 77
- 86
Mostly Sunny
- 77
- 86
Rain Showers
Today 4 Jul Waianae Coast
Mostly sunny. Breezy. Highs 82 to 89. Northeast Winds 10 to 20 Mph.
Tonight 4 Jul Waianae Coast
Partly cloudy. Breezy. Lows 70 to 78. Northeast Winds 10 to 20 Mph.
Ko Olina Marina Temperature Statistics
July Temperature
Oahu, Kalaeloa Airport (3.1 miles)
Lowest 2 July, 2026
72 °FAverage July
79.7 °FHighest 1 July, 2026
88 °F
Climate (2021–2026)
Oahu, Kalaeloa Airport (3.1 miles)
Average Low 2021–2026
70.2 °FAverage 2021–2026
77.7 °FAverage High 2021–2026
85.5 °F