Bonn weather live forecast

Today's maximum temperature in Bonn is expected to be 34°C. Select a day from the live weather forecast for Bonn, Germany for more weather parameters.

Friday
14th Aug
34

19

14

6
Saturday
15th Aug
34

21

6

6
Sunday
16th Aug
26

19

9

5
Monday
17th Aug
25

16

8

6
Tuesday
18th Aug
25

16

1

6

5-day weather forecast updated at 04:01 on Thursday 13th August 2026 GMT

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The 5-day weather forecast for Germany (Bonn) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Bonn weather forecast by day

Below are the detailed weather forecasts for Bonn for the next 5 days.

Bonn weather for Friday 14th August 2026

Expect clear skies in Bonn, Germany with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

34
°C maximum temperature
19
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
11
kph wind from SE

Bonn weather for Saturday 15th August 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 9 kph from the north.

34
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
35
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from N

Bonn weather for Sunday 16th August 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a light breeze of 12 kph from the north-west.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
5
UV index (Moderate)
43
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
12
kph wind from NW

Bonn weather for Monday 17th August 2026

Expect sunshine and showers in Bonn, Germany with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 9 kph from the north-west.

25
°C maximum temperature
16
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
kph wind from NW

Bonn weather for Tuesday 18th August 2026

Expect mostly cloudy with light rain in Bonn, Germany with a maximum temperature of 25°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 15 kph from the west.