10-day forecast for Waianae, HI: 76° to 84°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 10
79° · 0.12 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1084° / 78°0
Morning79°feels 79°
Afternoon84°feels 89°
Evening79°feels 79°
Overnight78°feels 79°
84 °
Waianae, Monday, 10 August
Partly cloudy. High 84°, low 78°.
Pressure29.97 inHg
Wind10.5 mph NE
Humidity65%
Visibility6.2 mi
Dew point70°
Tue, 1184° / 76°0
Morning78°feels 79°
Afternoon84°feels 88°
Evening78°feels 79°
Overnight77°feels 78°
84 °
Waianae, Tuesday, 11 August
Overcast. High 84°, low 76°.
Pressure29.94 inHg
Wind4.7 mph E
Humidity60%
Visibility6.2 mi
Dew point67°
Wed, 1283° / 77°0
Morning78°feels 78°
Afternoon83°feels 85°
Evening77°feels 78°
Overnight77°feels 78°
83 °
Waianae, Wednesday, 12 August
Overcast. High 83°, low 77°.
Pressure29.94 inHg
Wind11.3 mph NE
Humidity60%
Visibility6.2 mi
Dew point67°
Thu, 1383° / 77°0
Morning78°feels 80°
Afternoon82°feels 86°
Evening81°feels 84°
Overnight77°feels 78°
83 °
Waianae, Thursday, 13 August
Mostly clear. High 83°, low 77°.
Pressure29.94 inHg
Wind15.5 mph NE
Humidity64%
Visibility—
Dew point68°
Fri, 1483° / 77°0
Morning78°feels 80°
Afternoon82°feels 85°
Evening80°feels 83°
Overnight78°feels 78°
83 °
Waianae, Friday, 14 August
Mostly clear. High 83°, low 77°.
Pressure29.94 inHg
Wind16.2 mph NE
Humidity65%
Visibility—
Dew point68°
Sat, 1582° / 76°0
Morning78°feels 80°
Afternoon82°feels 84°
Evening80°feels 83°
Overnight77°feels 78°
82 °
Waianae, Saturday, 15 August
Mostly clear. High 82°, low 76°.
Pressure29.97 inHg
Wind19.3 mph NE
Humidity62%
Visibility—
Dew point67°
Sun, 1679° / 77°0.12
Morning77°feels 78°
Afternoon79°feels 79°
Evening78°feels 80°
Overnight77°feels 79°
79 °
Waianae, Sunday, 16 August
Light rain. High 79°, low 77°.
Pressure29.91 inHg
Wind16.7 mph N
Humidity81%
Visibility—
Dew point72°
Mon, 1784° / 77°0.08
Morning79°feels 82°
Afternoon83°feels 88°
Evening82°feels 86°
Overnight78°feels 80°
84 °
Waianae, Monday, 17 August
Light rain. High 84°, low 77°.
Pressure29.94 inHg
Wind11.6 mph S
Humidity72%
Visibility—
Dew point72°
Tue, 1882° / 76°0.01
Morning78°feels 80°
Afternoon82°feels 85°
Evening80°feels 83°
Overnight78°feels 79°
82 °
Waianae, Tuesday, 18 August
Light rain. High 82°, low 76°.
Pressure30.00 inHg
Wind6.7 mph SE
Humidity66%
Visibility—
Dew point69°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Waianae, HI around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.