5-day weather forecast Cologne 17-05-2026

Weather forecast Cologne today 17.05.2026: patchy rain possible, temperature from 4 °C to 12 °C.

Precipitation probability 100%. Wind up to 4 m/s (gusts 5.92 m/s). Air humidity 78–93%, atmospheric pressure 759–761 mm Hg, UV index up to 1.4.

Sunrise 05:40
Sunset 21:18

Waxing Crescent0% illuminated
Moonrise 05:22 · Moonset 23:04

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Table

Sun, May 17, 2026

Mon, May 18 →

Forecast from 4 °C to 12 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	7	6	5	6	5	4	4	6	8	8	9	9	10	10	10	10	12	11	11	12	12	11	10	10
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0.12	0.13	0.21	0.25	0.68	0.37	0.13	0.02	0.03	0.11	0.02	0.01	0.02	0.04	0.14	0.16

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	14	12	21	0	31	24	48	61	100	100	100	100	100	100	100	100	100	100	94	96	100	100	100	100
Rain chance (%)	0	0	0	0	0	0	0	0	100	100	100	100	100	100	100	62	74	100	77	69	60	73	100	100

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.19	1.69	1.89	2.19	2.31	2.5	2.69	3	3	3.11	3	3.31	3.19	3	3.5	3.39	4	3.81	3.5	3.69	3.11	2.39	2.31	2.31
Wind gust (m/s)	4.47	3.58	4	4.61	4.83	5.25	5.64	5.22	4.28	4.61	4.5	5.19	4.78	4.81	5.67	5.36	5.86	5.81	5.78	5.92	5.36	4.36	4.22	4.28
Wind direction (°)	SW 222°	SSW 205°	S 180°	SSE 158°	SSE 156°	SSE 147°	SE 145°	SSE 150°	SSE 154°	SSE 156°	SSE 167°	S 175°	S 175°	S 178°	S 184°	S 182°	S 182°	S 183°	S 171°	S 179°	S 189°	S 172°	SE 144°	SE 136°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	93	93	93	87	93	93	92	89	85	86	86	89	90	91	89	87	82	83	82	78	78	80	87	89

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	759	760	760	760	760	760	760	760	761	761	761	761	761	761	761	761	761	761	761	760	761	761	761	761

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.2	0.5	0.5	0.5	0.5	0.9	0.6	0.6	0.9	1.4	0.8	0.4	0.4	0.1	0	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	9.8	11.3	11.9	12	12.2	12.1	12	11.6	11.9	11.1	9.7	9.7	8.1	7.2	6.6	5.5	4.8	4.8	4.8	4.8	4.7	4.9	5.3	5.4
PM10 (µg/m³)	11	12.8	13.5	13.6	13.8	13.6	13.8	14.3	14.4	13.4	13.3	11.4	10.7	10	8.9	8.5	8.2	8.2	7.8	7.1	6.9	7	7.1	7.4
Ozone (O₃) (µg/m³)	58	51	44	42	41	38	35	29	27	35	39	52	60	61	69	75	83	81	78	77	75	72	63	59
NO₂ (µg/m³)	21.2	26.3	26.3	25.5	24.1	22.6	23	24.4	26.8	26.5	18.8	16.6	16.5	14.7	13.2	10	7.3	6.8	7	7.7	9.3	11.8	14.8	17.6
SO₂ (µg/m³)	3.7	3.7	3.6	3.6	3.7	3.6	3.6	3.9	4.1	4.6	5.1	5.5	4.6	4.1	4.1	2.9	2.6	2.3	2.6	2.5	2.9	3.3	3.7	4.2
CO (µg/m³)	198.9	209.9	222.9	220.9	217.9	204.9	193.9	183.9	174.9	170.9	182.9	183.9	173.9	160.9	153.9	151.9	152.9	154.9	155.9	155.9	157.9	154.9	146.9	156.9

Sun, May 17, 2026

Mon, May 18 →

Frequently asked questions about the weather in Cologne

Today in Cologne the temperature ranges from 4 °C to 12 °C, wind up to 4 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Cologne today is 100%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Cologne today reaches up to 4 m/s with gusts up to 5.92 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Cologne today ranges from 78% to 93%. View the humidity chart above for hourly details.

The UV index in Cologne today reaches up to 1.4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Cologne today ranges from 759 to 761 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Cologne today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Cologne on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →