Honolulu, Hawaii Weather:
Monday, September 21, 2026
Cloudy Weather
Day 90°
Night 79°
Precipitation 19 %
Wind 16 mph
UV Index (0 - 11+) 10
Weather Forecast History
Last Year's Weather on This Day (September 21, 2025)
Cloudy Night

Day

86°

Night

75°

Wind

9 mph

Precipitation

3 %