Waipahu, HI Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Waipahu, Honolulu County, Hawaii.

Updated Jul 29, 2026, 11:06 AM local time · Radar refreshes every 5 minutes

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Waipahu

Overcast

86°F

Feels like 93°F

Wind 5 mph

Humidity 61%

Cloud cover 100%

UV index 9

Alerts 1

Active alerts (1)

High Surf AdvisoryMinor

Olomana; Maui Windward West; Kauai East; East Honolulu; Koolau Windward; Molokai Windward; Molokai Southeast; Windward Haleakala; Kipahulu; Big Island Southeast; Big Island East; Big Island North

Until Jul 30, 2026, 2:15 AM

Full details

...HIGH SURF ADVISORY FOR EAST FACING SHORES THROUGH WEDNESDAY
AFTERNOON...

.East swell from Tropical Depression Fausto has fallen below
warning levels and will continue to rapidly decline today. By this
afternoon, surf is expected to diminish below advisory
thresholds as the depression continues to weaken.

* WHAT...Surf 8 to 12 ft in the morning, quickly diminishing below
10 ft by this afternoon.

* WHERE...East facing shores.

* WHEN...Until 6 PM HST this evening.

* 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.

Waipahu weather radar

Light Heavy

Next 24 hours

Now

☁️

86°F

73%

12 PM

🌦️

85°F

73%

1 PM

🌦️

85°F

69%

2 PM

🌦️

85°F

69%

3 PM

🌦️

85°F

76%

4 PM

🌦️

83°F

86%

5 PM

🌦️

82°F

92%

6 PM

🌦️

80°F

93%

7 PM

🌦️

80°F

91%

8 PM

🌤️

80°F

82%

9 PM

☀️

81°F

60%

10 PM

☀️

80°F

32%

11 PM

☀️

78°F

10%

12 AM

☀️

77°F

1 AM

☀️

76°F

2 AM

🌤️

75°F

3 AM

🌤️

75°F

4 AM

⛅

74°F

5 AM

⛅

74°F

6 AM

⛅

73°F

7 AM

☀️

75°F

8 AM

☀️

81°F

9 AM

☀️

84°F

25%

10 AM

🌤️

87°F

50%

7-day forecast

Today

Jul 29

🌦️

86°F

76°F

93%

Thu

Jul 30

🌦️

90°F

73°F

78%

Fri

Jul 31

☁️

91°F

77°F

92%

Sat

Aug 1

☁️

87°F

76°F

88%

Sun

Aug 2

☁️

87°F

75°F

86%

Mon

Aug 3

☁️

88°F

73°F

82%

Tue

Aug 4

🌦️

87°F

74°F

73%

Weather near Waipahu

2 mi Pearl City, HI 4 mi Mililani Town, HI 4 mi ‘Ewa Gentry, HI 5 mi Joint Base Pearl Harbor Hickam, HI 5 mi ‘Ewa Beach, HI 5 mi Kapolei Villages, HI 5 mi Kapolei, HI 6 mi Aliamanu / Salt Lakes / Foster Village, HI

Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.

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