Mililani Weather Forecast
- 72
- 85
Rain Showers
- 73
- 86
Rain Showers
- 72
- 85
Rain Showers
- 72
- 85
Partly Sunny
- 70
- 85
Partly Sunny
- 70
- 84
Partly Sunny
Today 18 Sep Central Oahu
Sunny and breezy. Isolated Showers in the morning. Highs 81 to 86. East Winds 10 to 25 Mph. Chance of rain 20 percent.
Tonight 18 Sep Central Oahu
Breezy. Partly cloudy with isolated Showers in the Evening, then mostly cloudy with scattered Showers after midnight. Lows 69 to 76. East Winds 10 to 20 Mph. Chance of rain 40 percent.
Mililani Temperature Statistics
September Temperature
Wheeler Air Force Base / Oahu (2.5 miles)
Lowest 7 September, 2025
67.1 °FAverage September
76.7 °FHighest 10 September, 2025
86.4 °F
Climate (2020–Present)
Wheeler Air Force Base / Oahu (2.5 miles)
Average Low 2020–2025
66.4 °FAverage 2020–2025
72.7 °FAverage High 2020–2025
79.8 °F