| NWS Forecast for: Waikiki HI Issued by: National Weather Service Honolulu, HI Last Update: 4:02 am HST Aug 19, 2026 | |
| Overnight: Isolated showers. Partly cloudy, with a low around 76. East northeast wind around 13 mph. Chance of precipitation is 20%. Wednesday: Isolated showers. Mostly cloudy, with a high near 88. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. Wednesday Night: Isolated showers before midnight. Partly cloudy, with a low around 77. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. Thursday: Scattered showers. Partly sunny, with a high near 89. Heat index values as high as 95. East northeast wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 78. East northeast wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible. Friday: Scattered showers. Partly sunny, with a high near 91. East northeast wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible. Friday Night: Scattered showers. Mostly cloudy, with a low around 79. Breezy, with an east northeast wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 90. Breezy, with an east northeast wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. Saturday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 79. Windy, with an east northeast wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. Sunday: Scattered showers. Partly sunny, with a high near 89. Windy, with a northeast wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 30%. Sunday Night: Scattered showers. Mostly cloudy, with a low around 79. Windy, with an east northeast wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 50%. Monday: Scattered showers. Mostly cloudy, with a high near 89. Breezy, with an east northeast wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Monday Night: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 77. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Tuesday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 89. Breezy, with an east northeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. | |
| Waikiki HI 21.27°N 157.82°W (Elev. 118 ft) | |
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