10-day forecast for Ulumalu, HI: 73° to 80°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Monday, August 17
78° · 0.3 in
Worst day: Sunday, August 16
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1080° / 75°0
Morning77°feels 78°
Afternoon79°feels 79°
Evening76°feels 77°
Overnight75°feels 77°
80 °
Ulumalu, Monday, 10 August
Overcast. High 80°, low 75°.
Pressure29.97 inHg
Wind14 mph E
Humidity72%
Visibility6.2 mi
Dew point69°
Tue, 1179° / 74°0
Morning76°feels 77°
Afternoon79°feels 80°
Evening75°feels 75°
Overnight75°feels 76°
79 °
Ulumalu, Tuesday, 11 August
Overcast. High 79°, low 74°.
Pressure29.97 inHg
Wind15.2 mph E
Humidity72%
Visibility6.2 mi
Dew point68°
Wed, 1279° / 73°0.02
Morning75°feels 76°
Afternoon79°feels 79°
Evening75°feels 76°
Overnight73°feels 74°
79 °
Ulumalu, Wednesday, 12 August
Light rain. High 79°, low 73°.
Pressure29.97 inHg
Wind14.9 mph E
Humidity66%
Visibility6.2 mi
Dew point65°
Thu, 1380° / 75°0.03
Morning76°feels 76°
Afternoon79°feels 79°
Evening78°feels 79°
Overnight75°feels 76°
80 °
Ulumalu, Thursday, 13 August
Light rain. High 80°, low 75°.
Pressure29.97 inHg
Wind15.6 mph E
Humidity71%
Visibility—
Dew point68°
Fri, 1479° / 74°0.04
Morning75°feels 76°
Afternoon78°feels 79°
Evening77°feels 78°
Overnight75°feels 76°
79 °
Ulumalu, Friday, 14 August
Light rain. High 79°, low 74°.
Pressure29.97 inHg
Wind14.7 mph E
Humidity69%
Visibility—
Dew point67°
Sat, 1578° / 74°0.03
Morning75°feels 76°
Afternoon78°feels 79°
Evening76°feels 78°
Overnight75°feels 76°
78 °
Ulumalu, Saturday, 15 August
Light rain. High 78°, low 74°.
Pressure29.97 inHg
Wind14 mph NE
Humidity71%
Visibility—
Dew point67°
Sun, 1678° / 75°0.3
Morning75°feels 77°
Afternoon77°feels 79°
Evening78°feels 79°
Overnight76°feels 78°
78 °
Ulumalu, Sunday, 16 August
Light rain. High 78°, low 75°.
Pressure29.88 inHg
Wind14.8 mph W
Humidity85%
Visibility—
Dew point72°
Mon, 1780° / 76°0
Morning77°feels 79°
Afternoon80°feels 83°
Evening79°feels 80°
Overnight77°feels 78°
80 °
Ulumalu, Monday, 17 August
Overcast. High 80°, low 76°.
Pressure30.00 inHg
Wind6.1 mph E
Humidity73%
Visibility—
Dew point70°
Tue, 1880° / 76°0.1
Morning77°feels 78°
Afternoon79°feels 80°
Evening78°feels 79°
Overnight76°feels 77°
80 °
Ulumalu, Tuesday, 18 August
Light rain. High 80°, low 76°.
Pressure30.03 inHg
Wind13.3 mph E
Humidity77%
Visibility—
Dew point71°
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 Ulumalu, 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.