Weather Forecast for Honolulu

Hawaii, United States of America

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Cloudy

Current Weather - Honolulu: 26°C

Hawaii, United States of America

Cloudy

Feels like 29°C

Wind

9 km/h NNW

Humidity

79%

Pressure

1009 mb

UV Index

0

Visibility

16 km

Patchy rain nearby

Patchy rain nearby

Wednesday, July 29, 2026

High

28°C

Low

25°C

Rain Chance

63%

Hourly Forecast

Light rain shower 27°C
16:00
Patchy rain nearby 27°C
17:00
Patchy rain nearby 27°C
18:00
Patchy rain nearby 26°C
19:00
Patchy rain nearby 26°C
20:00
Patchy rain nearby 26°C
21:00
Partly Cloudy 26°C
22:00
Patchy rain nearby 26°C
23:00
Jul 30

Day Statistics

Maximum Wind

19 km/h

Humidity

79%

Precipitation

2 mm

UV Index

9

Visibility

10 km

Rain Chance

63%

Snow Chance

0%

Sun & Moon

Sunrise

06:03 AM

Sunset

07:12 PM

Moonrise

07:47 PM

Moonset

06:23 AM

Moon Phase

Full Moon

Moon Illumination

99%

Air Quality

PM2.5

7.4

μg/m³

PM10

11

μg/m³

NO₂

2.6

μg/m³

O₃

37.3

μg/m³

SO₂

3.1

μg/m³

CO

101.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Weather Alerts

High Surf Warning issued July 28 at 3:31PM HST until July 29 at 6:00PM HST by NWS Honolulu HI

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 Jul 28, 03:31 PM - Jul 29, 04:45 AM
Severity: Moderate Urgency: Expected

...HIGH SURF WARNING FOR EAST FACING SHORES THROUGH WEDNESDAY AFTERNOON... .An east swell from Tropical Storm Fausto is currently peaking just above High Surf Warning levels. The swell will decline tonight through Wednesday as the system exits to the northwest. * WHAT...Surf 12 to 16 feet. * WHERE...East facing shores. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Very High. Expect ocean water surging and sweeping across beaches, coastal benches, and lava flows creating the potential for impacts to coastal properties and infrastructure, including roadways. Powerful longshore and rip currents will be present at most beaches. Large breaking waves and strong currents may impact harbor entrances and channels causing challenging boat handling.

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.

Event: High Surf Warning Certainty: Likely Category: Met

Small Craft Advisory issued July 28 at 8:51AM HST until July 29 at 6:00AM HST by NWS Honolulu HI

Kauai Channel Jul 28, 08:51 AM - Jul 28, 10:00 PM
Severity: Minor Urgency: Expected

* WHAT...Seas 8 to 13 feet. * WHERE...Kauai Channel. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met