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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Kailua, HI
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January
Average Temperature
High
24°
Feels 25
Low
22°
Feels 23
Average Precipitation
5 Days
Rain amount
32.4mm
Snow amount
0cm
Content continues below
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
25°
9
25°
10
26°
11
25°
12
24°
13
23°
14
25°
15
23°
16
22°
17
23°
18
23°
19
23°
20
24°
21
24°
22
24°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
25°
Feels 25
Wind
8 km/h W
Gust
13 km/h
Humidity
65%
P.O.P
20%
Night
21°
Feels 22
Wind
6 km/h NW
Gust
10 km/h
Humidity
85%
P.O.P
0%
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.