Kea'au, HI Weather Forecast

Local 7-day forecast

76°
F

Frequent Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Kea'au, HI in one place.

Wednesday, September 23, 2026
Wind: 12 mph NE
Wednesday

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 76. Northeast wind around 12 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Kea'au, HI is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 22, 2026 9:02 AM HST.

The active forecast window currently covers Sep 23 to Sep 28, 2026 for Kea'au, HI.

Page Snapshot

Page focus
city weather
Forecast window
Sep 23 to Sep 28, 2026
Latest sync
Sep 22, 2026 9:02 AM HST
Forecast office
HFO
Source
NOAA / NWS
Next High
76°F
Wednesday
Next Low
71°F
Wednesday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
14 to 20 mph
Friday

Daily Outlook

Today
Sep 23
Frequent Showers And Thunderstorms
76 °F
/ 71°F
Wind 12 mph
Thu
Sep 24
Frequent Showers And Thunderstorms
75 °F
/ 71°F
Wind 9 to 14 mph
Fri
Sep 25
Frequent Showers And Thunderstorms
76 °F
/ 71°F
Wind 14 to 20 mph
Sat
Sep 26
Frequent Showers And Thunderstorms
76 °F
/ 69°F
Wind 8 to 12 mph
Sun
Sep 27
Rain Showers Likely
75 °F
/ 68°F
Wind 8 mph
Mon
Sep 28
Rain Showers Likely
77 °F
/ 69°F
Wind 1 to 7 mph

This Week in Kea‘au

Monday looks like the warmest upcoming period in Kea‘au at 77 degrees F.

Sunday Night is the coolest period ahead with temperatures near 68 degrees F.

The strongest winds are forecast for Friday at about 14 to 20 mph E.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 22, 2026 9:02 AM HST
Coverage
7 days
Time zone
Pacific/Honolulu
Forecast office
HFO
Radar station
PHWA

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Wednesday Night
Sep 23
71°F
Frequent Showers And Thunderstorms
10 mph NE

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 71. Northeast wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday
Sep 24
75°F
Frequent Showers And Thunderstorms
9 to 14 mph ENE

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 75. East northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

Thursday Night
Sep 24
71°F
Frequent Showers And Thunderstorms
14 mph E

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 71. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Friday
Sep 25
76°F
Frequent Showers And Thunderstorms
14 to 20 mph E

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 76. East wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

Friday Night
Sep 25
71°F
Frequent Showers And Thunderstorms
12 to 20 mph ESE

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 71. East southeast wind 12 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

Saturday
Sep 26
76°F
Frequent Showers And Thunderstorms
8 to 12 mph ESE

Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 76. East southeast wind 8 to 12 mph. Chance of precipitation is 100%.

Saturday Night
Sep 26
69°F
Rain Showers
8 mph E

Rain showers. Cloudy, with a low around 69. East wind around 8 mph. Chance of precipitation is 90%.

Sunday
Sep 27
75°F
Rain Showers Likely
8 mph E

Rain showers likely. Mostly sunny, with a high near 75. East wind around 8 mph. Chance of precipitation is 70%.

Sunday Night
Sep 27
68°F
Rain Showers
2 to 7 mph NE

Rain showers. Partly cloudy, with a low around 68. Northeast wind 2 to 7 mph. Chance of precipitation is 80%.

Monday
Sep 28
77°F
Rain Showers Likely
1 to 7 mph NE

Rain showers likely. Mostly sunny, with a high near 77. Northeast wind 1 to 7 mph. Chance of precipitation is 60%.

Monday Night
Sep 28
69°F
Rain Showers
1 to 5 mph NNE

Rain showers. Partly cloudy, with a low around 69. North northeast wind 1 to 5 mph. Chance of precipitation is 80%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 23
Frequent Showers And Thunderstorms
76°F
12 mph
NE
Wednesday Night
Sep 23
Frequent Showers And Thunderstorms
71°F
10 mph
NE
Thursday
Sep 24
Frequent Showers And Thunderstorms
75°F
9 to 14 mph
ENE
Thursday Night
Sep 24
Frequent Showers And Thunderstorms
71°F
14 mph
E
Friday
Sep 25
Frequent Showers And Thunderstorms
76°F
14 to 20 mph
E
Friday Night
Sep 25
Frequent Showers And Thunderstorms
71°F
12 to 20 mph
ESE
Saturday
Sep 26
Frequent Showers And Thunderstorms
76°F
8 to 12 mph
ESE
Saturday Night
Sep 26
Rain Showers
69°F
8 mph
E
Sunday
Sep 27
Rain Showers Likely
75°F
8 mph
E
Sunday Night
Sep 27
Rain Showers
68°F
2 to 7 mph
NE
Monday
Sep 28
Rain Showers Likely
77°F
1 to 7 mph
NE
Monday Night
Sep 28
Rain Showers
69°F
1 to 5 mph
NNE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.