Niihau- 500 PM HST Fri Apr 19 2024 .TONIGHT...Partly cloudy. Lows 66 to 72. East winds around 10 mph. .SATURDAY...Mostly sunny. Highs 77 to 83. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows 66 to 72. East winds around 10 mph. .SUNDAY...Mostly sunny. Highs 77 to 83. Northeast winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows 66 to 72. East winds around 10 mph. .MONDAY...Sunny. Highs 77 to 83. East winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows 66 to 72. East winds 10 to 15 mph. .TUESDAY...Sunny. Highs 77 to 83. Northeast winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. Lows 66 to 72. East winds 10 to 15 mph. .WEDNESDAY...Sunny and breezy. Highs 77 to 83. East winds 10 to 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Breezy. Lows 66 to 72. East winds 10 to 20 mph. .THURSDAY...Sunny and breezy. Highs 77 to 83. East winds 10 to 20 mph. .THURSDAY NIGHT...Partly cloudy. Breezy. Lows 66 to 72. East winds 10 to 20 mph. .FRIDAY...Mostly sunny. Highs 77 to 83. East winds 10 to 15 mph. $$