Niihau Weather Forecast
- 71
- 82
Rain Showers
- 71
- 83
Rain Showers
- 71
- 83
Rain Showers
- 70
- 83
Rain Showers
- 69
- 82
Rain Showers
- 71
- 81
Rain Showers
Today 28 Oct Niihau
Mostly cloudy with scattered Showers. Highs 78 to 84. Northeast Winds 10 to 15 Mph. Chance of rain 40 percent.
Tonight 28 Oct Niihau
Mostly cloudy. Isolated Showers in the evening. Lows 67 to 74. Northeast Winds up to 15 Mph. Chance of rain 20 percent.
Niihau Temperature Statistics
October Temperature
Kekaha, Pacific Missile Test Facility Barking Sands (25.5 miles)
Lowest 25 October, 2026
68 °FAverage October
77.8 °FHighest 18 October, 2026
88 °F
Climate (2021–2026)
Kekaha, Pacific Missile Test Facility Barking Sands (25.5 miles)
Average Low 2021–2026
70.1 °FAverage 2021–2026
76.7 °FAverage High 2021–2026
83 °F