10-day forecast for Iwilei, HI: 77° to 83°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Monday, August 10
79° · 1.49 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0982° / 78°0
Morning79°feels 80°
Afternoon82°feels 86°
Evening79°feels 79°
Overnight78°feels 79°
82 °
Iwilei, Sunday, 9 August
Partly cloudy. High 82°, low 78°.
Pressure30.00 inHg
Wind18.1 mph NE
Humidity73%
Visibility6.2 mi
Dew point71°
Mon, 1083° / 78°0
Morning80°feels 80°
Afternoon83°feels 87°
Evening79°feels 79°
Overnight78°feels 80°
83 °
Iwilei, Monday, 10 August
Mostly clear. High 83°, low 78°.
Pressure29.97 inHg
Wind16.3 mph NE
Humidity69%
Visibility6.2 mi
Dew point70°
Tue, 1182° / 77°0
Morning79°feels 79°
Afternoon81°feels 85°
Evening78°feels 79°
Overnight78°feels 79°
82 °
Iwilei, Tuesday, 11 August
Overcast. High 82°, low 77°.
Pressure29.94 inHg
Wind17.6 mph E
Humidity65%
Visibility6.2 mi
Dew point68°
Wed, 1281° / 77°0
Morning79°feels 80°
Afternoon81°feels 84°
Evening79°feels 80°
Overnight77°feels 78°
81 °
Iwilei, Wednesday, 12 August
Overcast. High 81°, low 77°.
Pressure29.94 inHg
Wind18 mph E
Humidity64%
Visibility6.2 mi
Dew point67°
Thu, 1382° / 78°0
Morning79°feels 81°
Afternoon82°feels 85°
Evening80°feels 83°
Overnight78°feels 80°
82 °
Iwilei, Thursday, 13 August
Overcast. High 82°, low 78°.
Pressure29.94 inHg
Wind21.8 mph NE
Humidity67%
Visibility—
Dew point69°
Fri, 1482° / 78°0
Morning79°feels 81°
Afternoon81°feels 84°
Evening80°feels 83°
Overnight78°feels 80°
82 °
Iwilei, Friday, 14 August
Mostly clear. High 82°, low 78°.
Pressure29.94 inHg
Wind23.6 mph NE
Humidity68%
Visibility—
Dew point69°
Sat, 1582° / 78°0.06
Morning79°feels 81°
Afternoon81°feels 85°
Evening80°feels 80°
Overnight78°feels 79°
82 °
Iwilei, Saturday, 15 August
Light rain. High 82°, low 78°.
Pressure29.94 inHg
Wind24.9 mph NE
Humidity75%
Visibility—
Dew point72°
Sun, 1679° / 78°1.49
Morning78°feels 80°
Afternoon78°feels 80°
Evening79°feels 79°
Overnight79°feels 79°
79 °
Iwilei, Sunday, 16 August
Heavy rain. High 79°, low 78°.
Pressure29.38 inHg
Wind40.2 mph S
Humidity91%
Visibility—
Dew point75°
Mon, 1783° / 78°0.1
Morning79°feels 82°
Afternoon82°feels 87°
Evening82°feels 87°
Overnight79°feels 79°
83 °
Iwilei, Monday, 17 August
Light rain. High 83°, low 78°.
Pressure30.03 inHg
Wind15.6 mph S
Humidity79%
Visibility—
Dew point74°
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 Iwilei, 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.