Honolulu, HI 14-Day Forecast
Hawaii, United States 🇺🇸
78°
Patchy rain nearby right now
Today: high 80°, low 77°
Updated 8 min ago
Honolulu weather for the next 14 days
Friday, August 7
Patchy rain nearby High 81° Low 76°Precipitation
38%
· 0.02 in
Max wind
19 mph
Humidity
74%
UV index
11 - Extreme
Sunrise / sunset
06:07 AM / 07:07 PM
Saturday, August 8
Patchy rain nearby High 81° Low 77°Precipitation
42%
· 0.02 in
Max wind
22 mph
Humidity
76%
UV index
12 - Extreme
Sunrise / sunset
06:07 AM / 07:06 PM
Sunday, August 9
Patchy rain nearby High 80° Low 77°Precipitation
61%
· 0.04 in
Max wind
22 mph
Humidity
80%
UV index
11 - Very High
Sunrise / sunset
06:07 AM / 07:05 PM
Monday, August 10
Patchy rain nearby High 81° Low 78°Precipitation
62%
· 0.05 in
Max wind
19 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:08 AM / 07:05 PM
Tuesday, August 11
Patchy rain nearby High 82° Low 78°Precipitation
24%
· 0.01 in
Max wind
17 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:08 AM / 07:04 PM
Wednesday, August 12
Patchy rain nearby High 80° Low 77°Precipitation
21%
· 0.0 in
Max wind
18 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:08 AM / 07:03 PM
Thursday, August 13
Patchy rain nearby High 81° Low 77°Precipitation
27%
· 0.01 in
Max wind
23 mph
Humidity
77%
UV index
6 - High
Sunrise / sunset
06:09 AM / 07:03 PM
Friday, August 14
Patchy rain nearby High 81° Low 77°Precipitation
20%
· 0.0 in
Max wind
23 mph
Humidity
76%
UV index
7 - High
Sunrise / sunset
06:09 AM / 07:02 PM
Saturday, August 15
Sunny High 80° Low 77°Precipitation
13%
· 0.0 in
Max wind
27 mph
Humidity
75%
UV index
7 - High
Sunrise / sunset
06:09 AM / 07:01 PM
Sunday, August 16
Patchy rain nearby High 80° Low 77°Precipitation
40%
· 0.03 in
Max wind
25 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:10 AM / 07:01 PM
Monday, August 17
Patchy rain nearby High 80° Low 76°Precipitation
48%
· 0.03 in
Max wind
21 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
06:10 AM / 07:00 PM
Tuesday, August 18
Patchy rain nearby High 82° Low 77°Precipitation
49%
· 0.03 in
Max wind
17 mph
Humidity
76%
UV index
6 - High
Sunrise / sunset
06:10 AM / 06:59 PM
Wednesday, August 19
Patchy rain nearby High 81° Low 78°Precipitation
71%
· 0.09 in
Max wind
21 mph
Humidity
80%
UV index
6 - High
Sunrise / sunset
06:11 AM / 06:58 PM
Honolulu 14-day outlook: the story
The warmest day of Honolulu's 14-day outlook is Tuesday, August 18 with a high near 82°F (28°C); the coolest night comes Monday, August 17, dipping to 76°F (25°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 81°F (27°C), about 3°F (2°C) below the typical August high of 84°F (29°C).
Precipitation is most likely on Thursday 6, Sunday 9, Monday 10, Wednesday 19; the wettest day looks like Wednesday, August 19 with about 0.09 in (2.3 mm) expected. For the weekend, expect Saturday 81°F (27°C) and patchy rain nearby / Sunday 80°F (27°C) and patchy rain nearby.
For typical conditions month by month, see the Honolulu climate & average temperatures guide.
Honolulu forecast questions
Will it rain in Honolulu this week?
The forecast currently shows meaningful precipitation chances on 4 of the next 14 days, peaking around Wednesday, August 19.
What will be the warmest day in Honolulu over the next 14 days?
Tuesday, August 18, with a forecast high near 82°F (28°C).
How accurate is a 14-day forecast for Honolulu?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Honolulu by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 77° | 68° | 7 | 1.4 in | 10.1 h/day | 74% |
| February | 76° | 68° | 8 | 2.0 in | 10.2 h/day | 73% |
| March | 77° | 69° | 10 | 2.1 in | 10.5 h/day | 74% |
| April | 79° | 71° | 11 | 1.8 in | 11.6 h/day | 73% |
| May | 80° | 72° | 9 | 1.6 in | 12.3 h/day | 72% |
| June | 82° | 73° | 7 | 1.0 in | 12.8 h/day | 71% |
| July | 83° | 75° | 7 | 0.8 in | 12.7 h/day | 72% |
| August | 84° | 75° | 9 | 1.5 in | 12.3 h/day | 72% |
| September | 84° | 75° | 8 | 1.1 in | 11.5 h/day | 72% |
| October | 83° | 74° | 10 | 1.5 in | 10.7 h/day | 74% |
| November | 80° | 72° | 6 | 1.2 in | 10.2 h/day | 74% |
| December | 78° | 70° | 7 | 2.2 in | 9.8 h/day | 75% |
14-day forecasts nearby