10-day forecast for Mahinui, HI: 77° to 81°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Saturday, August 8
79° · 1.54 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0980° / 77°0.01
Morning78°feels 79°
Afternoon80°feels 80°
Evening78°feels 79°
Overnight77°feels 79°
80 °
Mahinui, Sunday, 9 August
Light rain. High 80°, low 77°.
Pressure30.00 inHg
Wind15.3 mph NE
Humidity77%
Visibility6.2 mi
Dew point71°
Mon, 1080° / 77°0.01
Morning78°feels 80°
Afternoon80°feels 84°
Evening78°feels 80°
Overnight77°feels 79°
80 °
Mahinui, Monday, 10 August
Light rain. High 80°, low 77°.
Pressure29.97 inHg
Wind13.3 mph NE
Humidity75%
Visibility6.2 mi
Dew point71°
Tue, 1180° / 77°0
Morning78°feels 79°
Afternoon79°feels 79°
Evening78°feels 78°
Overnight78°feels 79°
80 °
Mahinui, Tuesday, 11 August
Overcast. High 80°, low 77°.
Pressure29.97 inHg
Wind14.1 mph E
Humidity70%
Visibility6.2 mi
Dew point69°
Wed, 1279° / 77°0.01
Morning78°feels 79°
Afternoon79°feels 79°
Evening77°feels 78°
Overnight77°feels 78°
79 °
Mahinui, Wednesday, 12 August
Light rain. High 79°, low 77°.
Pressure29.97 inHg
Wind16 mph E
Humidity68%
Visibility6.2 mi
Dew point68°
Thu, 1380° / 78°0.02
Morning78°feels 79°
Afternoon79°feels 79°
Evening79°feels 79°
Overnight78°feels 79°
80 °
Mahinui, Thursday, 13 August
Light rain. High 80°, low 78°.
Pressure29.94 inHg
Wind21.7 mph NE
Humidity74%
Visibility—
Dew point70°
Fri, 1479° / 78°0.01
Morning78°feels 79°
Afternoon79°feels 79°
Evening79°feels 80°
Overnight78°feels 79°
79 °
Mahinui, Friday, 14 August
Light rain. High 79°, low 78°.
Pressure29.94 inHg
Wind22 mph NE
Humidity73%
Visibility—
Dew point69°
Sat, 1579° / 77°0.13
Morning78°feels 79°
Afternoon79°feels 79°
Evening78°feels 80°
Overnight77°feels 79°
79 °
Mahinui, Saturday, 15 August
Light rain. High 79°, low 77°.
Pressure29.94 inHg
Wind24.7 mph NE
Humidity81%
Visibility—
Dew point73°
Sun, 1679° / 77°1.54
Morning77°feels 79°
Afternoon78°feels 80°
Evening79°feels 80°
Overnight78°feels 79°
79 °
Mahinui, Sunday, 16 August
Heavy rain. High 79°, low 77°.
Pressure29.32 inHg
Wind44.1 mph S
Humidity93%
Visibility—
Dew point75°
Mon, 1781° / 78°0.07
Morning79°feels 81°
Afternoon80°feels 85°
Evening80°feels 85°
Overnight78°feels 80°
81 °
Mahinui, Monday, 17 August
Light rain. High 81°, low 78°.
Pressure30.03 inHg
Wind15.6 mph S
Humidity81%
Visibility—
Dew point73°
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 Mahinui, 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.