🇩🇪 Weather in Bonn
Map Overlays:
Hourly Forecast for Bonn
02:00
24°
18%
03:00
23°
18%
04:00
22°
71%
05:00
21°
31%
06:00
20°
29%
07:00
20°
31%
08:00
20°
29%
09:00
19°
45%
10:00
19°
62%
11:00
19°
60%
12:00
20°
63%
13:00
18°
63%
14:00
18°
24%
15:00
22°
4%
16:00
25°
3%
17:00
25°
2%
18:00
23°
9%
19:00
22°
4%
20:00
20°
10%
21:00
19°
4%
22:00
18°
7%
23:00
17°
17%
00:00
17°
5%
01:00
16°
19%
14-Day Forecast for Bonn
2026-08-28
Patchy rain nearby
25° /
17°
2026-08-29
Sunny
24° /
15°
2026-08-30
Overcast
25° /
18°
2026-08-31
Patchy rain nearby
20° /
16°
2026-09-01
Sunny
24° /
13°
2026-09-02
Sunny
20° /
14°
2026-09-03
Overcast
24° /
12°
Additional Forecasts for Bonn
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 156.0 μg/m³
O₃ (Ozone) 60.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.1 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 8.6 μg/m³
PM10 (Coarse particles) 11.5 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Germany
Weather in Bonn — FAQ
Answers refreshed each request based on current conditions in Bonn.
What is the weather like right now in Bonn?
Right now in Bonn, Germany the temperature is 23.7°C (feels like 23.5°C), with patchy rain nearby. Relative humidity is 66% and wind is 13.0 km/h.
What is today's high and low temperature in Bonn?
Today's forecast high in Bonn is 25.2°C and the overnight low is 17.4°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Bonn today?
The chance of precipitation in Bonn today is 74%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Bonn differ from nearby cities?
Even short distances can change temperatures noticeably. Bonn's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.