5-day weather forecast Cologne 18-06-2026

Weather forecast Cologne tomorrow 18.06.2026: sunny, temperature from 17 °C to 31 °C.

Precipitation probability 16%. Wind up to 1.69 m/s (gusts 3.58 m/s). Air humidity 42–94%, atmospheric pressure 763–766 mm Hg, UV index up to 7.6.

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ModerateJun 16, 10:00 PM — Jun 17, 10:00 PMTranslate with Google

Gelbe Warnung fur heisse in Belgien - Lüttich

Gelbe Warnung fur heisse

Es wird eine Hitzewelle erwartet, oder mindestens ein Tag mit einer Höchsttemperatur über 32°C. Seien Sie vorsichtig.

Be vigilant

ModerateJun 16, 10:00 PM — Jun 17, 10:00 PMTranslate with Google

Gelbe Warnung fur heisse in Belgien - Lüttich

Gelbe Warnung fur heisse

Es wird eine Hitzewelle erwartet, oder mindestens ein Tag mit einer Höchsttemperatur über 32°C. Seien Sie vorsichtig.

Be vigilant

ModerateJun 16, 01:50 PM — Jun 19, 10:00 PMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJun 16, 01:50 PM — Jun 18, 10:00 PMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJun 16, 01:50 PM — Jun 17, 10:00 PMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

Sunrise 05:17
Sunset 21:49

Waxing Crescent19% illuminated
Moonrise 08:40 · Moonset 00:07

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Table

← Wed, Jun 17

Thu, Jun 18, 2026

Fri, Jun 19 →

Forecast from 17 °C to 31 °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)	19	18	18	18	17	17	17	19	21	23	25	26	28	29	30	31	31	31	31	30	29	26	24	23
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.01	0	0	0

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 (%)	42	32	27	26	10	12	12	8	8	5	6	5	10	6	11	19	24	28	30	28	79	14	12	9
Rain chance (%)	16	16	16	17	15	16	15	12	9	6	4	3	2	2	2	2	2	2	3	3	10	4	5	5

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)	0.81	1.39	1.69	1.61	1.61	1.61	1.39	1.39	1.39	1.19	1	0.89	1.19	1	1	1.19	1.39	1.31	0.89	1.19	1	1.19	1	1.19
Wind gust (m/s)	1.67	2.94	3.58	3.36	3.36	3.36	2.86	2.19	1.78	1.39	1.14	1.03	1.39	1.14	1.14	1.39	1.61	1.5	1.03	1.58	1.5	2.53	2.11	2.53
Wind direction (°)	SSW 192°	S 170°	SSE 157°	SSE 155°	SSE 159°	SSE 159°	SSE 156°	SSE 159°	S 170°	S 177°	S 188°	SSW 212°	SW 236°	WSW 248°	W 274°	NW 308°	NNW 334°	N 352°	NNE 33°	E 90°	ENE 78°	ENE 66°	ENE 78°	ESE 123°

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 (%)	86	89	91	92	93	94	93	87	78	71	63	57	52	48	45	43	42	42	43	47	55	61	64	67

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)	766	766	765	765	765	765	765	765	765	765	765	765	765	764	764	764	764	763	763	763	763	763	763	764

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	0.4	1	2.1	3.6	5.3	6.8	7.6	7.6	6.8	5.4	3.7	2.1	1	0.4	0.1	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)	7.7	8	8.5	9	9.4	9.5	10	12	13.8	11.5	10.2	8.7	7.1	7.2	7.7	7	7.3	8.1	7.7	7.4	7.8	7.6	7.1	7
PM10 (µg/m³)	11.4	11.9	12.4	11.9	12.2	13.9	14.7	16.3	18.2	19.7	20.5	17	13.7	11.5	12.1	12	11.1	11.6	10.6	10.4	10.7	11.6	10.9	9.8
Ozone (O₃) (µg/m³)	32	29	26	22	19	16	15	20	27	38	55	75	87	91	100	111	116	118	120	118	105	87	70	59
NO₂ (µg/m³)	38.9	45.9	42.3	39.2	34.8	31.9	31.5	28.9	29.2	27	20.4	15.3	11.2	9.3	9.2	8.9	8.9	8.8	9.6	11.5	11.7	15.3	18	19.6
SO₂ (µg/m³)	4.8	4.9	4.7	4.7	4.8	4.6	4.4	5.2	5.7	6.8	5.9	6	5.2	4.7	4.6	4.2	3.6	2.8	2.2	2.4	1.9	1.8	1.9	1.7
CO (µg/m³)	212	222	190	171	157	162	168	189	218	204	193	171	157	158	165	150	151	160	155	152	157	163	168	160

← Wed, Jun 17

Thu, Jun 18, 2026

Fri, Jun 19 →

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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 →