Weather Tomorrow in London – Hour-by-Hour Forecast
Tuesday, 22/09/2026
23° / 16°
Overcast · Chance of rain 0%
London Hourly Weather – Next 48 Hours
00
06
12
18
00:0006:0012:0018:00
48-hour forecast
00:00
19°
0%
01:00
19°
0%
02:00
18°
0%
03:00
18°
0%
04:00
17°
0%
05:00
17°
0%
06:00
16°
0%
07:00
17°
0%
08:00
17°
0%
09:00
18°
0%
10:00
19°
0%
11:00
20°
0%
12:00
21°
0%
13:00
22°
0%
14:00
22°
0%
15:00
23°
0%
16:00
23°
0%
17:00
23°
0%
18:00
23°
0%
19:00
23°
0%
20:00
23°
0%
21:00
23°
0%
22:00
21°
0%
23:00
20°
0%
Summary
London gets a cooler-than-usual day, 12–22°C, under mainly clear.
Temperatures hold steady near 22°C through the week.
The wettest day ahead is Sunday 27/09 with about 6 mm.
Sunrise 06:44, sunset 19:01.
Common questions
Will it rain in London today?
No. The chance of rain today is only about 0%.
How hot is it in London today?
Between 12°C and 22°C, with a felt maximum of 21°C.
What is the weather in London tomorrow?
Tomorrow: overcast, 16–23°C, with a 0% chance of rain.