Weather Forecast for Lanai

Hawaii, United States of America

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Partly cloudy

Current Weather - Lanai: 23°C

Hawaii, United States of America

Partly cloudy

Feels like 25°C

Wind

9 km/h NE

Humidity

78%

Pressure

1017 mb

UV Index

1

Visibility

16 km

Sunny

Sunny

Friday, July 03, 2026

High

25°C

Low

23°C

Rain Chance

17%

Hourly Forecast

Patchy rain nearby 25°C
19:00
Patchy rain nearby 24°C
20:00
Patchy rain nearby 24°C
21:00
Clear 24°C
22:00
Clear 23°C
23:00
Jul 04

Day Statistics

Maximum Wind

14 km/h

Humidity

69%

Precipitation

0 mm

UV Index

13

Visibility

10 km

Rain Chance

17%

Snow Chance

0%

Sun & Moon

Sunrise

05:50 AM

Sunset

07:12 PM

Moonrise

10:14 PM

Moonset

09:15 AM

Moon Phase

Waning Gibbous

Moon Illumination

79%

Air Quality

PM2.5

6.4

μg/m³

PM10

10.7

μg/m³

NO₂

0.4

μg/m³

O₃

58.7

μg/m³

SO₂

0.4

μg/m³

CO

85.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

16.91

Diffuse Radiation

5.68

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued July 2 at 9:18AM HST until July 4 at 6:00PM HST by NWS Honolulu HI

Maalaea Bay; Pailolo Channel; Alenuihaha Channel; Big Island Leeward Waters; Big Island Southeast Waters Jul 2, 09:18 AM - Jul 2, 10:30 PM
Severity: Minor Urgency: Expected

* WHAT...Northeast winds 15 to 25 kt with higher gusts. * WHERE...Maalaea Bay, Pailolo Channel, Alenuihaha Channel, Big Island Leeward Waters and Big Island Southeast Waters. * WHEN...Until 6 PM HST Saturday. * 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