Bonn weather live forecast

Today's maximum temperature in Bonn is expected to be 33°C. Select a day from the live weather forecast for Bonn, Germany for more weather parameters.

Thursday
18th Jun
33

19

11

7
Friday
19th Jun
35

21

10

7
Saturday
20th Jun
35

22

12

7
Sunday
21st Jun
34

21

8

5
Monday
22nd Jun
33

21

7

6

5-day weather forecast updated at 04:01 on Thursday 18th June 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 Thursday 18th June 2026

Expect scattered clouds in Bonn, Germany with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

33
°C maximum temperature
19
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from SE

Bonn weather for Friday 19th June 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a light breeze of 12 kph from the south-east.

35
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
7
UV index (High)
41
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
12
kph wind from SE

Bonn weather for Saturday 20th June 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a light breeze of 11 kph from the north-west.

35
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
12
hours of sunshine
7
UV index (High)
43
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
11
kph wind from NW

Bonn weather for Sunday 21st June 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and little or no wind of 6 kph from the north-east.

34
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
36
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
6
kph wind from NE

Bonn weather for Monday 22nd June 2026

Expect isolated thunderstorms in Bonn, Germany with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 10 kph from the east.