Weather Tomorrow in Hong Kong – Hour-by-Hour Forecast
Wednesday, 23/09/2026
29° / 25°
Thunderstorm · Chance of rain 67%
Hong Kong Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
26°
3%
01:00
26°
7%
02:00
26°
10%
03:00
25°
11%
04:00
25°
11%
05:00
25°
12%
06:00
25°
13%
07:00
26°
15%
08:00
26°
18%
09:00
27°
22%
10:00
28°
26%
11:00
28°
33%
12:00
27°
46%
13:00
29°
60%
14:00
29°
67%
15:00
28°
59%
16:00
27°
43%
17:00
27°
29%
18:00
26°
19%
19:00
26°
10%
20:00
26°
4%
21:00
26°
1%
22:00
26°
0%
23:00
26°
0%
Summary
Hong Kong gets a cooler-than-usual day, 23–29°C, skies are thunderstorm.
Temperatures climb over the next few days, peaking at 33°C on Monday 28/09.
The wettest day ahead is Tuesday 22/09 with about 10 mm.
Sunrise 06:11, sunset 18:19.
Common questions
Will it rain in Hong Kong today?
Yes. Rain is expected around 05:00–18:00, totalling roughly 9.7 mm.
How hot is it in Hong Kong today?
Between 23°C and 29°C, with a felt maximum of 35°C.
What is the weather in Hong Kong tomorrow?
Tomorrow: thunderstorm, 25–29°C, with a 67% chance of rain.