Skip to main content

London — Hourly Forecast

Hour-by-hour breakdown for the next 48 hours · United Kingdom

15°Cnow
Temperature
Rain chance
Wind speed
Current hour

Today

Apr 19
15°7°1%
6p
5 PM🌤️15°10 km/h
6 PM☁️15°10 km/h
7 PM14°10 km/h
8 PM14°12 km/h
9 PM12°14 km/h
10 PM11°12 km/h
11 PM11°9 km/h

Tomorrow

Apr 20
13°8°
12a
6a
12p
6p
12 AM🌙10°8 km/h
1 AM10°6 km/h
2 AM10°6 km/h
3 AM🌙10°5 km/h
4 AM🌙9°5 km/h
5 AM🌙9°7 km/h
6 AM☀️8°8 km/h
7 AM☀️8°7 km/h
8 AM☀️8°5 km/h
9 AM9°7 km/h
10 AM☀️10°9 km/h
11 AM☀️12°10 km/h
12 PM12°11 km/h
1 PM13°12 km/h
2 PM☁️13°11 km/h
3 PM☁️13°11 km/h
4 PM13°11 km/h
5 PM☁️13°12 km/h
6 PM🌤️13°13 km/h
7 PM🌦️12°12 km/h
8 PM☁️11°14 km/h
9 PM🌦️10°12 km/h
10 PM🌙10°13 km/h
11 PM🌙9°14 km/h

Tuesday, April 21

Apr 21
14°7°4%
12a
6a
12p
12 AM🌙8°15 km/h
1 AM🌙8°14 km/h
2 AM🌙8°13 km/h
3 AM8°12 km/h
4 AM☁️8°14 km/h
5 AM🌙7°14 km/h
6 AM☀️7°13 km/h
7 AM☀️7°13 km/h
8 AM☀️8°14 km/h
9 AM🌤️9°16 km/h
10 AM☀️10°17 km/h
11 AM11°1%16 km/h
12 PM13°3%17 km/h
1 PM14°4%17 km/h
2 PM14°3%19 km/h
3 PM14°1%19 km/h
4 PM🌤️14°19 km/h

About this hourly forecast

This hourly weather forecast for London, United Kingdom covers the next 48 hours with readings updated every 30 minutes. Data is sourced from Open-Meteo's high-resolution weather model, combining data from ECMWF, GFS and regional NWP models. Temperature values are measured at 2 metres above ground level.

Rain probability represents the likelihood of measurable precipitation in each hour. Wind speeds are 10-metre reference values. UV index values above 3 indicate moderate sun exposure risk; above 6 is high risk and sun protection is recommended.