As of 02:27 HST

Weather in K??au, HI

77°

K??au, Sunday, 9 August, 02:27

Rain. Feels like 78°. High 79°, low 77°.

Pressure29.97 inHg

Wind15 mph E

Humidity90%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

Two-week outlook for K??au, HI: week one averages a high of 79.5° and week two 79.9°, so both weeks look similar in temperature. Around 0.9 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 9: 79°, with precipitation.

Week one vs week two

Week	High	Low	Precipitation	Vs normal
1st (August 9 – August 15)	79.5°	77.2°	0.3 in / 4 d	—
2nd (August 16 – August 22)	79.9°	77.6°	0.7 in / 3 d	—

Weekend weather

Sun, August 9

79°77°

0.07 in

Sat, August 15

79°77°

0.06 in

Sun, August 16

80°77°

0.35 in

Sat, August 22

80°77°

0.02 in

Mon, 1080° / 78°

80 °

K??au, Monday, 10 August

Partly cloudy. High 80°, low 78°.

Pressure29.97 inHg

Wind18.8 mph NE

Humidity78%

Visibility6.2 mi

Dew point71°

Tue, 1179° / 77°

79 °

K??au, Tuesday, 11 August

Overcast. High 79°, low 77°.

Pressure29.94 inHg

Wind18.8 mph E

Humidity79%

Visibility6.2 mi

Dew point71°

Wed, 1279° / 76°

0.02

79 °

K??au, Wednesday, 12 August

Light rain. High 79°, low 76°.

Pressure29.94 inHg

Wind19.2 mph E

Humidity70%

Visibility6.2 mi

Dew point67°

Thu, 1380° / 78°

0.06

80 °

K??au, Thursday, 13 August

Light rain. High 80°, low 78°.

Pressure29.94 inHg

Wind18.8 mph E

Humidity73%

Visibility—

Dew point70°

Fri, 1479° / 77°

0.05

79 °

K??au, Friday, 14 August

Light rain. High 79°, low 77°.

Pressure29.94 inHg

Wind18.5 mph E

Humidity77%

Visibility—

Dew point71°

Sat, 1579° / 77°

0.06

79 °

K??au, Saturday, 15 August

Light rain. High 79°, low 77°.

Pressure29.97 inHg

Wind17.8 mph NE

Humidity75%

Visibility—

Dew point70°

Sun, 1680° / 77°

0.35

80 °

K??au, Sunday, 16 August

Light rain. High 80°, low 77°.

Pressure29.88 inHg

Wind14.4 mph W

Humidity88%

Visibility—

Dew point74°

Mon, 1783° / 78°

83 °

K??au, Monday, 17 August

Overcast. High 83°, low 78°.

Pressure29.97 inHg

Wind11.5 mph S

Humidity69%

Visibility—

Dew point71°

Tue, 1879° / 78°

0.04

79 °

K??au, Tuesday, 18 August

Light rain. High 79°, low 78°.

Pressure30.00 inHg

Wind14.9 mph E

Humidity86%

Visibility—

Dew point74°

Wed, 1979° / 77°

0.02

79 °

K??au, Wednesday, 19 August

Light rain. High 79°, low 77°.

Pressure30.00 inHg

Wind18.6 mph E

Humidity71%

Visibility—

Dew point68°

Thu, 2079° / 77°

0.06

79 °

K??au, Thursday, 20 August

Light rain. High 79°, low 77°.

Pressure30.00 inHg

Wind22.9 mph E

Humidity82%

Visibility—

Dew point73°

Fri, 2179° / 78°

0.17

79 °

K??au, Friday, 21 August

Light rain. High 79°, low 78°.

Pressure30.00 inHg

Wind24 mph E

Humidity88%

Visibility—

Dew point75°

Sat, 2280° / 77°

0.02

80 °

K??au, Saturday, 22 August

Light rain. High 80°, low 77°.

Pressure30.00 inHg

Wind24.4 mph E

Humidity79%

Visibility—

Dew point73°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in K??au, HI, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.