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Honolulu Weather on Wednesday, October 21, 2026

  1. TodayOctober 1929° 23°
  2. TomorrowOctober 2029° 23°
  3. WedOctober 2129° 23°
  4. ThuOctober 2229° 22°
  5. FriOctober 2330° 23°
  6. SatOctober 2430° 23°
  7. SunOctober 2528° 24°
  8. MonOctober 2629° 23°
  9. TueOctober 2729° 23°
  10. WedOctober 2827° 22°
  11. ThuOctober 2926° 23°
  12. FriOctober 3025° 22°
  13. SatOctober 3125° 23°
  14. SunNovember 127° 22°

Honolulu · Wednesday, October 21 2026

29°23°

Light drizzle

High 29°, low 23°

Chance of rain
16%
0.3 mm
Wind
20 km/h
northeast
UV index
7
High
Sunrise
06:29
Sunset 18:02
Day length
11 h 33 min
Moon
Waxing gibbous
81% illuminated

Updated: · Source: Open-Meteo

Forecast for Honolulu on Wednesday, October 21, 2026: light drizzle, with a high of 29°C and a low of 23°C. No significant rain is expected (16% chance). Wind from the northeast at up to 20 km/h. Sunrise is at 06:29 and sunset at 18:02; day length 11 h 33 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. The best time to be outdoors looks like 08:00–14:00.

What to wear and what to watch out for

  • Mild weather: light clothing is enough.
  • High UV index (7): sunscreen, a hat and sunglasses are recommended.
  • A good day for outdoor activities.

Wednesday, October 21: hour by hour

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  6. 05:0023°8%
  7. 06:0023°6%
  8. 07:0023°5%
  9. 08:0025°4%
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  11. 10:0027°6%
  12. 11:0028°6%
  13. 12:0029°5%
  14. 13:0029°3%

Weather nearby on October 21

Frequently asked questions

Will it rain in Honolulu on Wednesday, October 21, 2026?
Most likely not: the chance of rain is 16%.
What will the temperature be in Honolulu on Wednesday, October 21, 2026?
A high of 29°C and a low of 23°C are expected. Conditions: light drizzle.
What time are sunrise and sunset in Honolulu on October 21, 2026?
Sunrise is at 06:29 and sunset at 18:02 (local time); day length 11 h 33 min.
How reliable is this forecast?
Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.

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