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As of 07:27 HST

Weather in K?ka?iau, HI

73°Current weather

K?ka?iau, Sunday, 9 August, 07:27

Mostly clear. Feels like 75°. High 81°, low 73°.

Pressure30.03 inHg
Wind11.6 mph SE
Humidity95%
Visibility6.2 mi
Dew point71°

Two-week outlook for K?ka?iau, HI: week one averages a high of 78.7° and week two 78.3°, so both weeks look similar in temperature. Around 1.7 inches of precipitation are expected over the 14 days, across 11 wet days. The nearest weekend, August 9: 81°, with precipitation.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)78.7°73.7°0.6 in / 4 d—
2nd (August 16 – August 22)78.3°73.8°1.1 in / 7 d—

Weekend weather

Sun, August 9
Light rain
81°73°
0.12 in
Sat, August 15
Light rain
76°74°
0.24 in
Sun, August 16
Light rain
79°73°
0.08 in
Sat, August 22
Light rain
78°73°
0.41 in
Mon, 1081° / 75°0.02Light rain
81 °Light rain

K?ka?iau, Monday, 10 August

Light rain. High 81°, low 75°.

Pressure29.97 inHg
Wind13.5 mph E
Humidity69%
Visibility6.2 mi
Dew point67°
Tue, 1178° / 74°0Light rain
78 °Light rain

K?ka?iau, Tuesday, 11 August

Light rain. High 78°, low 74°.

Pressure29.97 inHg
Wind11.5 mph E
Humidity72%
Visibility6.2 mi
Dew point65°
Wed, 1278° / 72°0.04Light rain
78 °Light rain

K?ka?iau, Wednesday, 12 August

Light rain. High 78°, low 72°.

Pressure29.97 inHg
Wind11.7 mph E
Humidity69%
Visibility6.2 mi
Dew point64°
Thu, 1378° / 74°0.06Light rain
78 °Light rain

K?ka?iau, Thursday, 13 August

Light rain. High 78°, low 74°.

Pressure30.00 inHg
Wind13.2 mph NE
Humidity73%
Visibility—
Dew point69°
Fri, 1478° / 74°0.1Light rain
78 °Light rain

K?ka?iau, Friday, 14 August

Light rain. High 78°, low 74°.

Pressure29.97 inHg
Wind11.2 mph NE
Humidity68%
Visibility—
Dew point66°
Sat, 1576° / 74°0.24Light rain
76 °Light rain

K?ka?iau, Saturday, 15 August

Light rain. High 76°, low 74°.

Pressure29.97 inHg
Wind10.6 mph NE
Humidity90%
Visibility—
Dew point73°
Sun, 1679° / 73°0.08Light rain
79 °Light rain

K?ka?iau, Sunday, 16 August

Light rain. High 79°, low 73°.

Pressure29.91 inHg
Wind17.2 mph NW
Humidity78%
Visibility—
Dew point71°
Mon, 1781° / 76°0.04Light rain
81 °Light rain

K?ka?iau, Monday, 17 August

Light rain. High 81°, low 76°.

Pressure29.94 inHg
Wind8.1 mph N
Humidity67%
Visibility—
Dew point68°
Tue, 1880° / 75°0.1Light rain
80 °Light rain

K?ka?iau, Tuesday, 18 August

Light rain. High 80°, low 75°.

Pressure30.06 inHg
Wind8.1 mph E
Humidity77%
Visibility—
Dew point71°
Wed, 1978° / 74°0.08Light rain
78 °Light rain

K?ka?iau, Wednesday, 19 August

Light rain. High 78°, low 74°.

Pressure30.06 inHg
Wind9.3 mph NE
Humidity81%
Visibility—
Dew point71°
Thu, 2076° / 73°0.25Light rain
76 °Light rain

K?ka?iau, Thursday, 20 August

Light rain. High 76°, low 73°.

Pressure30.03 inHg
Wind11.8 mph E
Humidity85%
Visibility—
Dew point71°
Fri, 2177° / 72°0.12Light rain
77 °Light rain

K?ka?iau, Friday, 21 August

Light rain. High 77°, low 72°.

Pressure30.00 inHg
Wind10.2 mph E
Humidity75%
Visibility—
Dew point67°
Sat, 2278° / 73°0.41Light rain
78 °Light rain

K?ka?iau, Saturday, 22 August

Light rain. High 78°, low 73°.

Pressure29.97 inHg
Wind10.4 mph E
Humidity82%
Visibility—
Dew point71°

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?ka?iau, 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.