Weather Tomorrow in Hong Kong – Hour-by-Hour Forecast
Tuesday, 22/09/2026
29° / 23°
Thunderstorm · Chance of rain 73%
Hong Kong Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
26°
0%
01:00
26°
0%
02:00
26°
0%
03:00
26°
14%
04:00
26°
34%
05:00
24°
49%
06:00
23°
56%
07:00
24°
59%
08:00
25°
57%
09:00
27°
46%
10:00
28°
30%
11:00
29°
24%
12:00
29°
37%
13:00
29°
60%
14:00
28°
73%
15:00
28°
67%
16:00
28°
51%
17:00
27°
35%
18:00
27°
22%
19:00
26°
11%
20:00
26°
2%
21:00
26°
0%
22:00
26°
0%
23:00
26°
0%
Summary
Hong Kong is warm today, 25–31°C, skies are thunderstorm.
Temperatures hold steady near 31°C through the week.
The wettest day ahead is Tuesday 22/09 with about 10 mm.
Sunrise 06:11, sunset 18:20.
Common questions
Will it rain in Hong Kong today?
Yes. Rain is expected around 10:00–16:00, totalling roughly 2.1 mm.
How hot is it in Hong Kong today?
Between 25°C and 31°C, with a felt maximum of 36°C.
What is the weather in Hong Kong tomorrow?
Tomorrow: thunderstorm, 23–29°C, with a 73% chance of rain.