Weather Tomorrow in Osaka – Hour-by-Hour Forecast
Wednesday, 23/09/2026
28° / 20°
Light drizzle · Chance of rain 43%
Osaka Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
21°
0%
01:00
21°
1%
02:00
21°
3%
03:00
20°
6%
04:00
20°
9%
05:00
20°
12%
06:00
20°
16%
07:00
20°
20%
08:00
21°
24%
09:00
22°
27%
10:00
24°
26%
11:00
26°
23%
12:00
27°
22%
13:00
28°
23%
14:00
28°
26%
15:00
28°
29%
16:00
28°
34%
17:00
27°
40%
18:00
26°
43%
19:00
25°
39%
20:00
25°
32%
21:00
24°
27%
22:00
24°
25%
23:00
23°
25%
Summary
Osaka gets a cooler-than-usual day, 21–29°C, skies are overcast.
Temperatures hold steady near 28°C through the week.
The wettest day ahead is Sunday 27/09 with about 15 mm.
Sunrise 05:45, sunset 17:55.
Common questions
Will it rain in Osaka today?
No. The chance of rain today is only about 0%.
How hot is it in Osaka today?
Between 21°C and 29°C, with a felt maximum of 31°C.
What is the weather in Osaka tomorrow?
Tomorrow: light drizzle, 20–28°C, with a 43% chance of rain.