Today
Expect mostly clear. Daytime high +77°, overnight low +77°. Light wind, up to 23 mph. Chance of precipitation up to 31%.
Weather in Waikīkī
United States · Hawaii · 21.2855, -157.8359
Today Now 9:42 PM
+77° Mostly clear
Hourly forecast
Today10/19
Temperature°F
Cloudiness
Precipitation
Windmph
Wind gusts
Humidity
PressureinHg
Dew point°F
Visibilitymi
UV index
Forecast in words
Tomorrow
Tomorrow mostly clear: daytime +79°, nighttime +77°, no noticeable change.
Week
Seven days ahead fall within +73°…+79°. Precipitation expected: Mon. Cloudless weather for 4 days. Peak wind: Mon, 23 mph.
Week vs norm
- Today 10/19 +77° −1° usually +78°
- Tomorrow 10/20 +79° as usual usually +78°
- Wed 10/21 +79° as usual usually +78°
- Thu 10/22 +79° as usual usually +78°
- Fri 10/23 +79° as usual usually +78°
- Sat 10/24 +79° as usual usually +78°
- Sun 10/25 +79° as usual usually +78°
- Mon 10/26 +75° −3° usually +78°
Difference between forecast daytime high and the 1991–2020 norm for this date.
This day, October 19
Today is cooler than usual for this date.
- Heat record +82° 2019
- Cold record +72° 1999
- Most precipitation 2.2 in 2014
- Strongest gust 39 mph 1994
Records for this calendar date, 1991-2024, ERA5 reanalysis.
Climate in Waikīkī
Today is close to the norm for October.
| Month | Daytime / Nighttime | Average | Precipitation in |
|---|---|---|---|
| Jan | +74° / +71° | +72° | 1.8 |
| Feb | +73° / +71° | +72° | 1.6 |
| Mar | +74° / +71° | +72° | 2.1 |
| Apr | +74° / +72° | +73° | 1.2 |
| May | +76° / +74° | +75° | 1.2 |
| Jun | +78° / +75° | +76° | 0.9 |
| Jul | +78° / +76° | +77° | 0.9 |
| Aug | +79° / +77° | +78° | 1.0 |
| Sep | +79° / +77° | +78° | 0.9 |
| Oct | +79° / +76° | +77° | 1.3 |
| Nov | +77° / +74° | +76° | 2.0 |
| Dec | +75° / +73° | +74° | 2.3 |
Climatic normals for 1991–2025 years from ERA5-Land reanalysis.
Astronomical data
Sunrise / sunset
6:28 AM | 6:03 PM
Moon
2:04 PM | 12:34 AM
Moon phase
Waxing gibbous 62%
Next solar eclipse
Calculating for this city…