Honolulu, Oahu weather live forecast

Today's maximum temperature in Honolulu, Oahu is expected to be 81°F. Select a day from the live weather forecast for Honolulu, Oahu, Hawaii, USA for more weather parameters.

Thursday
17th Sep
81

79

4

8
Friday
18th Sep
82

77

6

10
Saturday
19th Sep
82

77

6

10
Sunday
20th Sep
82

77

4

11
Monday
21st Sep
82

77

4

9

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Hawaii (Honolulu, Oahu) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Honolulu, Oahu weather forecast by day

Below are the detailed weather forecasts for Honolulu, Oahu for the next 5 days.

Honolulu, Oahu weather for Thursday 17th September 2026

Expect isolated thunderstorms in Honolulu, Oahu, Hawaii with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 14 mph from the north-east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
14
mph wind from NE

Honolulu, Oahu weather for Friday 18th September 2026

Expect isolated thunderstorms in Honolulu, Oahu, Hawaii with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 16 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
32
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
16
mph wind from E

Honolulu, Oahu weather for Saturday 19th September 2026

Expect broken clouds in Honolulu, Oahu, Hawaii with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the east.

82
°F maximum temperature
77
°F minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
mph wind from E

Honolulu, Oahu weather for Sunday 20th September 2026

Expect broken clouds in Honolulu, Oahu, Hawaii with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north-east.

82
°F maximum temperature
77
°F minimum temperature
broken clouds
4
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
17
mph wind from NE

Honolulu, Oahu weather for Monday 21st September 2026

Expect broken clouds in Honolulu, Oahu, Hawaii with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-east.