Bonn weather live forecast

Today's maximum temperature in Bonn is expected to be 21°C. Select a day from the live weather forecast for Bonn, Germany for more weather parameters.

Wednesday
23rd Sep
21

9

9

4
Thursday
24th Sep
18

10

5

3
Friday
25th Sep
21

7

10

4
Saturday
26th Sep
24

9

10

3
Sunday
27th Sep
23

12

5

3

5-day weather forecast updated at 04:02 on Wednesday 23rd September 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 Wednesday 23rd September 2026

Expect scattered clouds in Bonn, Germany with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

21
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from SE

Bonn weather for Thursday 24th September 2026

Expect broken clouds in Bonn, Germany with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.

18
°C maximum temperature
10
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NW

Bonn weather for Friday 25th September 2026

Expect scattered clouds in Bonn, Germany with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

21
°C maximum temperature
7
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
9
kph wind from SE

Bonn weather for Saturday 26th September 2026

Expect scattered clouds in Bonn, Germany with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

24
°C maximum temperature
9
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from SE

Bonn weather for Sunday 27th September 2026

Expect broken clouds in Bonn, Germany with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.