Honolulu, HI 14-Day Forecast
Hawaii, United States 🇺🇸
78°
Partly cloudy right now
Today: high 81°, low 76°
Updated 12 min ago
Honolulu weather for the next 14 days
Saturday, July 18
Patchy rain nearby High 80° Low 76°Precipitation
36%
· 0.02 in
Max wind
23 mph
Humidity
77%
UV index
12 - Extreme
Sunrise / sunset
05:59 AM / 07:15 PM
Sunday, July 19
Patchy rain nearby High 79° Low 75°Precipitation
39%
· 0.02 in
Max wind
20 mph
Humidity
71%
UV index
13 - Extreme
Sunrise / sunset
05:59 AM / 07:15 PM
Monday, July 20
Patchy rain nearby High 80° Low 75°Precipitation
39%
· 0.02 in
Max wind
17 mph
Humidity
71%
UV index
13 - Extreme
Sunrise / sunset
06:00 AM / 07:15 PM
Tuesday, July 21
Patchy rain nearby High 79° Low 75°Precipitation
60%
· 0.06 in
Max wind
16 mph
Humidity
75%
UV index
6 - High
Sunrise / sunset
06:00 AM / 07:15 PM
Wednesday, July 22
Patchy rain nearby High 80° Low 76°Precipitation
43%
· 0.03 in
Max wind
18 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
06:01 AM / 07:14 PM
Thursday, July 23
Patchy rain nearby High 79° Low 76°Precipitation
20%
· 0.01 in
Max wind
21 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:01 AM / 07:14 PM
Friday, July 24
Patchy rain nearby High 80° Low 76°Precipitation
57%
· 0.04 in
Max wind
22 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
06:01 AM / 07:14 PM
Saturday, July 25
Patchy rain nearby High 79° Low 76°Precipitation
20%
· 0.0 in
Max wind
23 mph
Humidity
72%
UV index
7 - High
Sunrise / sunset
06:02 AM / 07:13 PM
Sunday, July 26
Patchy rain nearby High 80° Low 76°Precipitation
22%
· 0.01 in
Max wind
22 mph
Humidity
73%
UV index
7 - High
Sunrise / sunset
06:02 AM / 07:13 PM
Monday, July 27
Patchy rain nearby High 80° Low 76°Precipitation
22%
· 0.01 in
Max wind
20 mph
Humidity
70%
UV index
7 - High
Sunrise / sunset
06:03 AM / 07:12 PM
Tuesday, July 28
Patchy rain nearby High 80° Low 75°Precipitation
21%
· 0.01 in
Max wind
17 mph
Humidity
70%
UV index
7 - High
Sunrise / sunset
06:03 AM / 07:12 PM
Wednesday, July 29
Patchy rain nearby High 80° Low 75°Precipitation
47%
· 0.03 in
Max wind
19 mph
Humidity
70%
UV index
6 - High
Sunrise / sunset
06:03 AM / 07:12 PM
Thursday, July 30
Patchy rain nearby High 80° Low 75°Precipitation
17%
· 0.0 in
Max wind
17 mph
Humidity
68%
UV index
7 - High
Sunrise / sunset
06:04 AM / 07:11 PM
Honolulu 14-day outlook: the story
The warmest day of Honolulu's 14-day outlook is Friday, July 17 with a high near 81°F (27°C); the coolest night comes Monday, July 20, dipping to 75°F (24°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 80°F (27°C), about 3°F (2°C) below the typical July high of 83°F (29°C).
Precipitation is most likely on Tuesday 21, Friday 24; the wettest day looks like Tuesday, July 21 with about 0.06 in (1.5 mm) expected. For the weekend, expect Saturday 80°F (27°C) and patchy rain nearby / Sunday 79°F (26°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 2 of the next 14 days, peaking around Tuesday, July 21.
What will be the warmest day in Honolulu over the next 14 days?
Friday, July 17, with a forecast high near 81°F (27°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