Weather Forecast for Big Island of Hawaii
Hawaii, United States of America
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Current Weather - Big Island of Hawaii: 23°C
Current Weather - Big Island of Hawaii: 23°C
Hawaii, United States of America
Light rain shower
Feels like 25°C
Wind
10 km/h N
Humidity
90%
Pressure
1014 mb
UV Index
1
Visibility
10 km
Moderate rain
Tuesday, March 17, 2026
High
23°C
Low
22°C
Rain Chance
96%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
13 km/h
Humidity
92%
Precipitation
11 mm
UV Index
1
Visibility
10 km
Rain Chance
96%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
06:30 PM
Moonrise
05:35 AM
Moonset
05:37 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
2.3
μg/m³
PM10
2.6
μg/m³
NO₂
4.9
μg/m³
O₃
15.4
μg/m³
SO₂
1.2
μg/m³
CO
114.1
μg/m³
Moderate rain
Wednesday, March 18, 2026
High
23°C
Low
21°C
Rain Chance
90%
Hourly Forecast
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
23°C
23°C
23°C
23°C
22°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
11 km/h
Humidity
91%
Precipitation
14 mm
UV Index
1
Visibility
10 km
Rain Chance
90%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
06:31 PM
Moonrise
06:11 AM
Moonset
06:33 PM
Moon Phase
Waning Crescent
Moon Illumination
1%
Air Quality
PM2.5
1.9
μg/m³
PM10
2.1
μg/m³
NO₂
3.1
μg/m³
O₃
27.4
μg/m³
SO₂
1.3
μg/m³
CO
134.7
μg/m³
Patchy rain nearby
Thursday, March 19, 2026
High
25°C
Low
20°C
Rain Chance
87%
Hourly Forecast
21°C
21°C
21°C
21°C
20°C
20°C
20°C
21°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
24°C
24°C
23°C
23°C
23°C
23°C
23°C
22°C
22°C
Day Statistics
Maximum Wind
24 km/h
Humidity
84%
Precipitation
5 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:25 AM
Sunset
06:31 PM
Moonrise
06:48 AM
Moonset
07:32 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
1.7
μg/m³
PM10
2
μg/m³
NO₂
2.6
μg/m³
O₃
22.5
μg/m³
SO₂
1
μg/m³
CO
122.9
μg/m³
Moderate rain
Friday, March 20, 2026
High
25°C
Low
22°C
Rain Chance
87%
Hourly Forecast
22°C
22°C
22°C
22°C
22°C
22°C
22°C
22°C
23°C
24°C
24°C
25°C
25°C
25°C
25°C
25°C
24°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
16 km/h
Humidity
83%
Precipitation
6 mm
UV Index
2
Visibility
10 km
Rain Chance
87%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
06:31 PM
Moonrise
07:27 AM
Moonset
08:32 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
3.7
μg/m³
PM10
4.5
μg/m³
NO₂
2.7
μg/m³
O₃
24.5
μg/m³
SO₂
1
μg/m³
CO
113.3
μg/m³
Patchy rain nearby
Saturday, March 21, 2026
High
25°C
Low
21°C
Rain Chance
80%
Hourly Forecast
22°C
21°C
21°C
21°C
21°C
21°C
21°C
22°C
23°C
24°C
25°C
25°C
25°C
25°C
25°C
25°C
24°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
Day Statistics
Maximum Wind
18 km/h
Humidity
82%
Precipitation
4 mm
UV Index
0
Visibility
10 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:23 AM
Sunset
06:32 PM
Moonrise
08:09 AM
Moonset
09:37 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
4.9
μg/m³
PM10
5.9
μg/m³
NO₂
3.8
μg/m³
O₃
21.3
μg/m³
SO₂
1.1
μg/m³
CO
113.6
μg/m³
Patchy rain nearby
Sunday, March 22, 2026
High
23°C
Low
21°C
Rain Chance
84%
Hourly Forecast
22°C
22°C
21°C
21°C
21°C
21°C
21°C
22°C
22°C
22°C
22°C
23°C
23°C
23°C
23°C
23°C
22°C
22°C
22°C
22°C
22°C
22°C
21°C
21°C
Day Statistics
Maximum Wind
6 km/h
Humidity
88%
Precipitation
3 mm
UV Index
5
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
06:22 AM
Sunset
06:32 PM
Moonrise
08:57 AM
Moonset
10:42 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Moderate rain
Monday, March 23, 2026
High
21°C
Low
20°C
Rain Chance
88%
Hourly Forecast
21°C
21°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
21°C
21°C
21°C
21°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
Day Statistics
Maximum Wind
7 km/h
Humidity
94%
Precipitation
6 mm
UV Index
5
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
06:21 AM
Sunset
06:32 PM
Moonrise
09:51 AM
Moonset
11:49 PM
Moon Phase
Waxing Crescent
Moon Illumination
20%
Solar Radiation Data
Shortwave Radiation
30.56
Diffuse Radiation
12.8
DNI
160.83
GTI
26.06
Weather Alerts
Wind Advisory issued March 16 at 3:14PM HST until March 18 at 6:00PM HST by NWS Honolulu HI
* WHAT...West winds 35 to 50 mph with gusts up to 60 mph. * WHERE...Haleakala Summit and Big Island Summits. * WHEN...Until 6 PM HST Wednesday. * IMPACTS...Winds this strong can make driving and walking dangerous. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries.
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