5-day weather forecast Cologne 18-07-2026

Weather forecast Cologne Saturday, July 18 18.07.2026: sunny, temperature from 13 °C to 27 °C.

Precipitation probability 22%. Wind up to 6.11 m/s (gusts 7.5 m/s). Air humidity 26–85%, atmospheric pressure 761–764 mm Hg, UV index up to 6.8.

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ModerateJul 13, 07:31 AM — Jul 17, 12:00 AMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJul 14, 06:40 AM — Jul 18, 12:00 AMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJul 14, 06:40 AM — Jul 17, 12:00 AMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJul 14, 11:06 AM — Jul 18, 12:00 AMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

ModerateJul 14, 11:05 AM — Jul 17, 12:00 AMTranslate with Google

Grüne Warnung fur heisse in Belgien - Lüttich

Grüne Warnung fur heisse

Keine besondere Aufmerkzamheit notwendig

Be vigilant

Sunrise 05:39
Sunset 21:37

Waxing Crescent23% illuminated
Moonrise 10:41 · Moonset 23:22

Chart

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 19 →

Forecast from 13 °C to 27 °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	17	16	15	14	14	13	14	16	18	19	21	23	25	26	27	27	27	27	26	24	22	20	18
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	5	5	5	5	12	32	60	83	77	45	27	10	6	5	17	18	15	10	10	15	22	18	17	17
Rain chance (%)	1	2	3	4	7	12	18	22	17	9	5	2	1	1	1	1	1	1	1	1	2	2	2	3

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)	3	2.69	2.69	2.81	2.89	2.81	2.39	2.5	3.11	3.5	3.69	3.69	3.89	4.11	4.31	4.31	4.19	4.81	5.61	6.11	6	5.5	5	4.61
Wind gust (m/s)	5.28	4.72	4.64	4.69	4.78	4.56	3.86	3.36	3.58	4.03	4.25	4.25	4.5	4.72	4.94	4.94	4.83	5.53	6.44	7.03	7.25	7.5	7.25	6.58
Wind direction (°)	NW 320°	NW 310°	WNW 297°	WNW 288°	WNW 284°	WNW 289°	W 281°	W 278°	WNW 285°	WNW 291°	WNW 297°	WNW 302°	NW 304°	NW 307°	NW 310°	NW 312°	NW 311°	NW 309°	NW 314°	NW 324°	NNW 336°	NNW 340°	NNW 340°	NNW 342°

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 (%)	43	49	56	64	71	79	85	83	77	70	59	49	41	33	29	28	26	26	26	29	34	37	43	51

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)	762	763	763	763	763	763	763	763	763	764	763	763	763	762	762	761	761	761	761	761	762	762	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	0.3	0.8	1.8	3.1	4.7	6.1	6.8	6.8	6.1	4.7	3.2	1.9	0.9	0.3	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)	6	6.6	7.4	7.7	8.2	8	9.3	10.2	10.5	10.9	11.3	12	11.2	10.2	8.2	7	6.4	6.2	5.9	5.9	5.7	5.4	5.4	5.7
PM10 (µg/m³)	8.9	10.9	12.8	13.1	13.2	13.7	13.5	14.2	16.1	17.3	17.7	20.1	18.4	17.3	16.3	14.4	12.8	12.3	10.8	10.3	10.9	12.4	12.5	11.8
Ozone (O₃) (µg/m³)	76	72	69	66	66	62	57	57	53	58	61	62	71	81	82	92	97	96	91	88	87	82	75	68
NO₂ (µg/m³)	15.3	16.2	13.9	13.8	13.2	13.1	13	11.2	12.3	10.2	7.5	6.3	5.9	5.2	4.7	4	3.8	3.8	4.3	4.8	5	5.8	7.6	10.7
SO₂ (µg/m³)	3	3.2	2.6	2.4	2	1.8	1.9	1.8	2.1	2.1	2.2	2.2	2	1.7	1.5	1.4	1.4	1.3	1.2	1.3	1.4	1.4	1.8	2.2
CO (µg/m³)	150	159	163	148	143	139	142	147	148	149	145	147	147	138	132	128	130	131	131	130	129	128	131	138

← Fri, Jul 17

Sat, Jul 18, 2026

Sun, Jul 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.

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