Niihau Weather Forecast
- 75
- 83
Mostly Sunny
- 75
- 85
Mostly Sunny
- 75
- 84
Partly Sunny
- 74
- 84
Mostly Sunny
- 74
- 84
Partly Sunny
- 74
- 84
Mostly Sunny
Today 14 Oct Niihau
Sunny. Highs 79 to 85. East Winds 10 to 15 Mph.
Tonight 14 Oct Niihau
Mostly clear. Lows 71 to 77. East Winds 10 to 15 Mph.
Niihau Temperature Statistics
October Temperature
Kekaha, Pacific Missile Test Facility Barking Sands (25.5 miles)
Lowest 6 October, 2026
70 °FAverage October
78.5 °FHighest 4 October, 2026
87.1 °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