Kailua, HI Weather Forecast

Local 7-day forecast

82°
F

Scattered Rain Showers

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

Monday, October 19, 2026
Wind: 14 to 20 mph ENE
Monday

Scattered rain showers. Mostly sunny, with a high near 82. East northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Kailua, 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: Oct 19, 2026 12:45 AM HST.

The active forecast window currently covers Oct 19 to Oct 25, 2026 for Kailua, HI.

Page Snapshot

Page focus
city weather
Forecast window
Oct 19 to Oct 25, 2026
Latest sync
Oct 19, 2026 12:45 AM HST
Forecast office
HFO
Source
NOAA / NWS
Next High
82°F
Monday
Next Low
75°F
Monday Night
Rain Outlook
12
Periods mentioning precipitation
Windiest
20 to 24 mph
Monday Night

Daily Outlook

Today
Oct 19
Scattered Rain Showers
82 °F
/ 75°F
Wind 14 to 20 mph
Tue
Oct 20
Isolated Rain Showers then Mostly Sunny
82 °F
/ 75°F
Wind 24 mph
Wed
Oct 21
Scattered Rain Showers
82 °F
/ 74°F
Wind 20 mph
Thu
Oct 22
Scattered Rain Showers
83 °F
/ 74°F
Wind 13 mph
Fri
Oct 23
Mostly Cloudy
83 °F
/ 75°F
Wind 12 mph
Sat
Oct 24
Scattered Rain Showers
83 °F
/ 75°F
Wind 12 mph
Sun
Oct 25
Scattered Rain Showers
82 °F
Wind 13 mph

This Week in Kailua

Thursday looks like the warmest upcoming period in Kailua at 83 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 74 degrees F.

The strongest winds are forecast for Monday Night at about 20 to 24 mph ENE.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Oct 19, 2026 12:45 AM HST
Coverage
7 days
Time zone
Pacific/Honolulu
Forecast office
HFO
Radar station
PHMO

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

Open NOAA source

Extended Forecast

Monday Night
Oct 19
75°F
Isolated Rain Showers
20 to 24 mph ENE

Isolated rain showers. Partly cloudy, with a low around 75. East northeast wind 20 to 24 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday
Oct 20
82°F
Isolated Rain Showers then Mostly Sunny
24 mph ENE

Isolated rain showers before noon. Mostly sunny, with a high near 82. East northeast wind around 24 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night
Oct 20
75°F
Scattered Rain Showers
20 to 24 mph ENE

Scattered rain showers. Partly cloudy, with a low around 75. East northeast wind 20 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday
Oct 21
82°F
Scattered Rain Showers
20 mph ENE

Scattered rain showers. Mostly sunny, with a high near 82. East northeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night
Oct 21
74°F
Isolated Rain Showers
12 to 17 mph E

Isolated rain showers. Partly cloudy, with a low around 74. East wind 12 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday
Oct 22
83°F
Scattered Rain Showers
13 mph ENE

Scattered rain showers. Mostly sunny, with a high near 83. East northeast wind around 13 mph. Chance of precipitation is 30%.

Thursday Night
Oct 22
74°F
Isolated Rain Showers
9 to 13 mph ENE

Isolated rain showers. Partly cloudy, with a low around 74. East northeast wind 9 to 13 mph. Chance of precipitation is 20%.

Friday
Oct 23
83°F
Mostly Cloudy
12 mph ENE

Mostly cloudy, with a high near 83. East northeast wind around 12 mph.

Friday Night
Oct 23
75°F
Mostly Cloudy then Isolated Rain Showers
12 mph ENE

Isolated rain showers after midnight. Mostly cloudy, with a low around 75. East northeast wind around 12 mph. Chance of precipitation is 20%.

Saturday
Oct 24
83°F
Scattered Rain Showers
12 mph NE

Scattered rain showers. Partly sunny, with a high near 83. Northeast wind around 12 mph. Chance of precipitation is 40%.

Saturday Night
Oct 24
75°F
Mostly Cloudy then Isolated Rain Showers
12 mph NE

Isolated rain showers after midnight. Mostly cloudy, with a low around 75. Northeast wind around 12 mph. Chance of precipitation is 20%.

Sunday
Oct 25
82°F
Scattered Rain Showers
13 mph NE

Scattered rain showers. Partly sunny, with a high near 82. Northeast wind around 13 mph. Chance of precipitation is 40%.

Detailed Forecast

Period Conditions Temp Wind
Monday
Oct 19
Scattered Rain Showers
82°F
14 to 20 mph
ENE
Monday Night
Oct 19
Isolated Rain Showers
75°F
20 to 24 mph
ENE
Tuesday
Oct 20
Isolated Rain Showers then Mostly Sunny
82°F
24 mph
ENE
Tuesday Night
Oct 20
Scattered Rain Showers
75°F
20 to 24 mph
ENE
Wednesday
Oct 21
Scattered Rain Showers
82°F
20 mph
ENE
Wednesday Night
Oct 21
Isolated Rain Showers
74°F
12 to 17 mph
E
Thursday
Oct 22
Scattered Rain Showers
83°F
13 mph
ENE
Thursday Night
Oct 22
Isolated Rain Showers
74°F
9 to 13 mph
ENE
Friday
Oct 23
Mostly Cloudy
83°F
12 mph
ENE
Friday Night
Oct 23
Mostly Cloudy then Isolated Rain Showers
75°F
12 mph
ENE
Saturday
Oct 24
Scattered Rain Showers
83°F
12 mph
NE
Saturday Night
Oct 24
Mostly Cloudy then Isolated Rain Showers
75°F
12 mph
NE
Sunday
Oct 25
Scattered Rain Showers
82°F
13 mph
NE
Kona Mauka
Kona Mauka image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.