Ewa Beach Weather Forecast
- 65
- 76
Partly Sunny
- 66
- 77
Mostly Sunny
- 67
- 78
Mostly Sunny
- 67
- 79
Partly Sunny
- 67
- 79
Mostly Sunny
- 67
- 79
Mostly Sunny
Today 29 Mar Ewa Plain
Sunny and breezy. Highs 70 to 78. Northeast Winds 10 to 20 Mph.
Tonight 29 Mar Ewa Plain
Partly cloudy. Breezy. Isolated Showers after midnight. Lows 60 to 65. Northeast Winds 10 to 20 Mph. Chance of rain 20 percent.
Ewa Beach Temperature Statistics
March Temperature
Oahu, Kalaeloa Airport (3.7 miles)
Lowest 6 March, 2026
64.9 °FAverage March
74.3 °FHighest 8 March, 2026
86 °F
Climate (2021–Present)
Oahu, Kalaeloa Airport (3.7 miles)
Average Low 2021–2026
70.3 °FAverage 2021–2026
77.7 °FAverage High 2021–2026
85.5 °F