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June 18th, 2026 :: 4:59 am HST   

Local Weather Report for
Oahu
Hawaii, United States

 Current Oahu Weather Conditions Updated June 18th at 3:55 am 
Mostly Clear
Temperature:75°F Dew Point:70°F
Barometer:30.04 inHg Wind:calm
Humidity:83.3% Visibility:0M
 
 Oahu Weather Forecast Summary  
 
Today
Jun 18th
Friday
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Mostly Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
85°F
84°F
71°F
85°F
70°F
82°F
72°F
81°F
71°F
 
 Oahu Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Overnight Temperature: 70°F
Clear.
Morning Temperature: 81°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 82°F
A mix of sun and cloud with a slight chance of showers or thundershowers.
Evening Temperature: 76°F
Mostly clear with a slight chance of showers or thundershowers.
Friday, June 19th, 2026
Overnight Temperature: 72°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Mostly sunny.
Afternoon Temperature: 82°F
Mostly sunny.
Evening Temperature: 74°F
Clear.
Saturday, June 20th, 2026
Overnight Temperature: 71°F
Clear.
Morning Temperature: 78°F
Sunny.
Afternoon Temperature: 83°F
Sunny.
Evening Temperature: 74°F
Clear.
Sunday, June 21st, 2026
Overnight Temperature: 72°F
Mostly clear.
Morning Temperature: 78°F
Sunny with cloudy periods.
Afternoon Temperature: 81°F
Sunny.
Evening Temperature: 72°F
Clear.
Monday, June 22nd, 2026
Overnight Temperature: 72°F
Clear with cloudy periods.
Morning Temperature: 78°F
Sunny.
Afternoon Temperature: 78°F
Sunny with cloudy periods with a slight chance of showers.
Evening Temperature: 72°F
Mostly clear.
Tuesday, June 23rd, 2026
Overnight Temperature: 70°F
Clear with cloudy periods.
Morning Temperature: 75°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny. Windy at times.
Evening Temperature: 73°F
A mix of cloudy and clear skies with a slight chance of showers.
Wednesday, June 24th, 2026
Overnight Temperature: 72°F
A mix of cloudy and clear skies with a slight chance of showers.
Morning Temperature: 76°F
Sunny with cloudy periods with a slight chance of showers. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny with a slight chance of showers. Windy at times.
Evening Temperature: 72°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Thursday, June 25th, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Morning Temperature: 75°F
Mostly sunny. Windy at times.
Afternoon Temperature: 76°F
Mostly sunny. Windy at times.
Evening Temperature: 72°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Friday, June 26th, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.
Morning Temperature: 75°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 77°F
Mostly sunny. Windy at times.
Evening Temperature: 71°F
A mix of cloudy and clear skies with a slight chance of showers. Windy at times.





 

  [ Local Weather Report ]
Wahiawa, HI 
3:55 AM  75°F
Mostly Clear
 
Pearl City, HI 
3:53 AM  79°F
Mostly Cloudy
 
Waipahu, HI 
3:53 AM  73°F
Overcast
 
Aiea, HI 
3:53 AM  79°F
Mostly Cloudy
 
Ewa, HI 
3:53 AM  73°F
Overcast
 
Puuloa, HI 
 
Honolulu, HI 
 
Kalaeloa, HI 
3:53 AM  73°F
Overcast
 
Ewa Beach, HI 
3:53 AM  73°F
Overcast
 
Nanakuli, HI 

 
This WeatherCity Weather Forecast for Oahu, Hawaii, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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