Honolulu County, HI Weather Forecast
County weather hub
Scattered Rain Showers then Mostly Sunny
Compare major city weather across Honolulu County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Scattered rain showers before noon. Mostly sunny, with a high near 84. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for Honolulu County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 4 mapped cities in Honolulu County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 18 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 12:40 AM HST
- Forecast office
- HFO
- Source
- NOAA / NWS
Daily Outlook
This Week in Honolulu County
Saturday looks like the warmest upcoming period in Honolulu County at 84 degrees F.
Saturday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Saturday at about 10 to 14 mph ENE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 12:40 AM HST
- Coverage
- 4 days
- Time zone
- Pacific/Honolulu
- Forecast office
- HFO
- Radar station
- PHMO
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Scattered rain showers. Partly cloudy, with a low around 73. East northeast wind around 13 mph. Chance of precipitation is 30%.
Scattered rain showers before noon. Mostly sunny, with a high near 84. East northeast wind around 13 mph. Chance of precipitation is 30%.
Scattered rain showers. Partly cloudy, with a low around 73. East northeast wind around 10 mph. Chance of precipitation is 30%.
Scattered rain showers before noon. Mostly sunny, with a high near 84. East northeast wind 8 to 12 mph. Chance of precipitation is 30%.
Scattered rain showers. Partly cloudy, with a low around 73. East northeast wind around 10 mph. Chance of precipitation is 30%.
Scattered rain showers. Mostly sunny, with a high near 84. East northeast wind 8 to 13 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Scattered Rain Showers then Mostly Sunny
|
84°F |
10 to 14 mph
ENE
|
|
Saturday Night
Jul 18
|
Scattered Rain Showers
|
73°F |
13 mph
ENE
|
|
Sunday
Jul 19
|
Scattered Rain Showers then Mostly Sunny
|
84°F |
13 mph
ENE
|
|
Sunday Night
Jul 19
|
Scattered Rain Showers
|
73°F |
10 mph
ENE
|
|
Monday
Jul 20
|
Scattered Rain Showers then Mostly Sunny
|
84°F |
8 to 12 mph
ENE
|
|
Monday Night
Jul 20
|
Scattered Rain Showers
|
73°F |
10 mph
ENE
|
|
Tuesday
Jul 21
|
Scattered Rain Showers
|
84°F |
8 to 13 mph
ENE
|
Major City Forecasts
Live forecast snapshots for major cities across Honolulu County.
Coverage
Forecast coverage currently spans 3 of 4 mapped cities in Honolulu County.
Largest mapped city population in this region: 371,657.