Weather Forecast for Oahu
Hawaii, United States of America
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Current Weather - Oahu: 26°C
Current Weather - Oahu: 26°C
Hawaii, United States of America
Patchy rain nearby
Feels like 20°C
Wind
22 km/h ENE
Humidity
70%
Pressure
1016 mb
UV Index
8
Visibility
10 km
Patchy rain nearby
Monday, July 27, 2026
High
28°C
Low
23°C
Rain Chance
63%
Hourly Forecast
25°C
25°C
Day Statistics
Maximum Wind
22 km/h
Humidity
77%
Precipitation
2 mm
UV Index
13
Visibility
10 km
Rain Chance
63%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
07:13 PM
Moonrise
06:31 PM
Moonset
04:37 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
9.3
μg/m³
PM10
15.9
μg/m³
NO₂
0.2
μg/m³
O₃
49.4
μg/m³
SO₂
0.2
μg/m³
CO
91.2
μg/m³
Patchy rain nearby
Tuesday, July 28, 2026
High
29°C
Low
25°C
Rain Chance
68%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
27°C
28°C
28°C
29°C
29°C
29°C
29°C
28°C
28°C
27°C
26°C
26°C
26°C
26°C
25°C
Day Statistics
Maximum Wind
22 km/h
Humidity
79%
Precipitation
2 mm
UV Index
12
Visibility
10 km
Rain Chance
68%
Snow Chance
0%
Sun & Moon
Sunrise
06:03 AM
Sunset
07:13 PM
Moonrise
07:11 PM
Moonset
05:31 AM
Moon Phase
Full Moon
Moon Illumination
100%
Air Quality
PM2.5
6.7
μg/m³
PM10
11.7
μg/m³
NO₂
0.2
μg/m³
O₃
23
μg/m³
SO₂
0.2
μg/m³
CO
91.3
μg/m³
Patchy rain nearby
Wednesday, July 29, 2026
High
29°C
Low
25°C
Rain Chance
70%
Hourly Forecast
26°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
28°C
28°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
27°C
26°C
26°C
26°C
25°C
25°C
Day Statistics
Maximum Wind
15 km/h
Humidity
79%
Precipitation
3 mm
UV Index
10
Visibility
9 km
Rain Chance
70%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:12 PM
Moonrise
07:47 PM
Moonset
06:24 AM
Moon Phase
Full Moon
Moon Illumination
99%
Air Quality
PM2.5
4.7
μg/m³
PM10
7.7
μg/m³
NO₂
1.1
μg/m³
O₃
26
μg/m³
SO₂
0.9
μg/m³
CO
99
μg/m³
Patchy rain nearby
Thursday, July 30, 2026
High
29°C
Low
24°C
Rain Chance
54%
Hourly Forecast
25°C
25°C
24°C
24°C
24°C
24°C
24°C
25°C
26°C
27°C
27°C
28°C
28°C
28°C
28°C
29°C
28°C
27°C
27°C
26°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
24 km/h
Humidity
76%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
54%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:12 PM
Moonrise
08:21 PM
Moonset
07:15 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
9.1
μg/m³
PM10
15.2
μg/m³
NO₂
0.3
μg/m³
O₃
50.3
μg/m³
SO₂
0.3
μg/m³
CO
94.2
μg/m³
Patchy rain nearby
Friday, July 31, 2026
High
28°C
Low
25°C
Rain Chance
24%
Hourly Forecast
25°C
25°C
25°C
25°C
25°C
25°C
25°C
25°C
26°C
27°C
27°C
28°C
28°C
28°C
28°C
28°C
27°C
26°C
26°C
25°C
25°C
25°C
25°C
25°C
Day Statistics
Maximum Wind
33 km/h
Humidity
75%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
24%
Snow Chance
0%
Sun & Moon
Sunrise
06:04 AM
Sunset
07:11 PM
Moonrise
08:52 PM
Moonset
08:05 AM
Moon Phase
Waning Gibbous
Moon Illumination
91%
Air Quality
PM2.5
8.7
μg/m³
PM10
14.8
μg/m³
NO₂
0.2
μg/m³
O₃
42.3
μg/m³
SO₂
0.2
μg/m³
CO
84.3
μg/m³
Patchy rain nearby
Saturday, August 01, 2026
High
27°C
Low
24°C
Rain Chance
28%
Hourly Forecast
25°C
25°C
25°C
24°C
24°C
24°C
25°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
27°C
27°C
26°C
26°C
25°C
25°C
24°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
39 km/h
Humidity
76%
Precipitation
0 mm
UV Index
7
Visibility
10 km
Rain Chance
28%
Snow Chance
0%
Sun & Moon
Sunrise
06:05 AM
Sunset
07:11 PM
Moonrise
09:22 PM
Moonset
08:55 AM
Moon Phase
Waning Gibbous
Moon Illumination
83%
Patchy rain nearby
Sunday, August 02, 2026
High
27°C
Low
24°C
Rain Chance
66%
Hourly Forecast
24°C
24°C
24°C
24°C
24°C
24°C
24°C
25°C
25°C
25°C
25°C
26°C
26°C
27°C
27°C
27°C
26°C
26°C
25°C
25°C
24°C
24°C
24°C
24°C
Day Statistics
Maximum Wind
31 km/h
Humidity
76%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
06:05 AM
Sunset
07:10 PM
Moonrise
09:53 PM
Moonset
09:44 AM
Moon Phase
Waning Gibbous
Moon Illumination
75%
Solar Radiation Data
Shortwave Radiation
399.02
Diffuse Radiation
127.23
DNI
0
GTI
0
Weather Alerts
High Surf Advisory issued July 26 at 3:41PM HST until July 29 at 6:00PM HST by NWS Honolulu HI
...HIGH SURF ADVISORY FOR SOUTH FACING SHORES THROUGH TONIGHT... ...HIGH SURF ADVISORY FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .The current long-period south swell will hold steady through tonight before slowly declining Monday. Building east swell from Hurricane Fausto will keep surf heights along east facing shores elevated above High Surf Advisory criteria through Wednesday afternoon and may need to be upgraded to a High Surf Warning as this swell peaks Monday night into Tuesday. * WHAT...Surf building to 10 to 14 feet. * WHERE...East facing shores of all Hawaiian Islands. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Heed all advice from ocean safety officials. When in doubt, don't go out.
High Surf Advisory issued July 27 at 3:44AM HST until July 29 at 6:00PM HST by NWS Honolulu HI
...HIGH SURF ADVISORY FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .Building east swell from Hurricane Fausto will keep surf heights along east facing shores elevated above High Surf Advisory criteria through Wednesday afternoon, and may need to be upgraded to a High Surf Warning as this swell peaks tonight into Tuesday. * WHAT...Surf building to 10 to 14 feet. * WHERE...East facing shores. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Heed all advice from ocean safety officials. When in doubt, don't go out.
High Surf Warning issued July 27 at 9:04AM HST until July 29 at 6:00PM HST by NWS Honolulu HI
...HIGH SURF WARNING FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .Building east swell from Hurricane Fausto will cause surf heights to build to High Surf Warning levels today and peak Tuesday. * WHAT...Surf building to 12 to 16 feet. * WHERE...East Facing shores. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous.
Stay away from the shoreline along the affected coasts. Be prepared for road closures. Postpone entering or leaving channels affected by the high surf until the surf subsides.
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