5-day weather forecast Zürich 15-08-2026

Weather forecast Zürich Saturday, August 15 15.08.2026: sunny, temperature from 17 °C to 36 °C.

Precipitation probability 60%. Wind up to 6.81 m/s (gusts 10.08 m/s). Air humidity 19–78%, atmospheric pressure 756–761 mm Hg, UV index up to 6.8.

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SevereAug 12, 11:07 AM — Aug 15, 08:00 PMTranslate with Google

Unda da chalira marcanta

- Avertiment�es valabel sut 800 m s.m. - Consequenzas pussaivlas: Ristga considerabla per problems cun la circulaziun e per malesser corporal. - Recumandaziuns da cumportament: Baiver regularmain ed avunda sco er sche pussaivel bavrondas senza zutger (almain 1,5 liters per di). Evitar sforzs corporals durant il temp chaud dal di. Betg laschar enavos persunas u animals en in auto. - Temperaturas maximalas ed umiditad: 32 - 36 °C, 20 - 40 % - Temperaturas minimalas durant la notg: 16 - 21 °C - Fasa la pli ferma da l'eveniment: ve 12 - ve 20 - Mitigiaziun temporara: -

Baiver regularmain ed avunda sco er sche pussaivel bavrondas senza zutger (almain 1,5 liters per di). Evitar sforzs corporals durant il temp chaud dal di. Betg laschar enavos persunas u animals en in auto.

SevereAug 12, 11:07 AM — Aug 15, 08:00 PMTranslate with Google

Unda da chalira marcanta

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Sunrise 06:22
Sunset 20:38

Waxing Crescent11% illuminated
Moonrise 09:31 · Moonset 21:37

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← Fri, Aug 14

Sat, Aug 15, 2026

Sun, Aug 16 →

Forecast from 17 °C to 36 °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)	20	19	19	19	18	17	17	17	20	23	26	29	32	34	35	36	35	35	34	29	26	23	23	20
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	0.07	1.04

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 (%)	4	5	5	5	5	5	5	5	5	6	6	6	5	5	5	4	3	3	4	4	4	5	88	78
Rain chance (%)	2	2	2	2	2	2	2	3	2	1	1	1	1	1	1	1	0	0	1	1	1	2	18	60

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)	0.89	0.31	1.31	1.89	1.19	0.69	0.69	0.69	0.39	0.11	0.5	0.69	0.69	0.61	0.61	0.69	1.19	1.81	2	1.81	1.11	1.5	6.81	5.89
Wind gust (m/s)	1.89	0.64	2.72	4	2.53	1.47	1.47	1.47	0.83	0.14	0.58	0.81	0.81	0.69	0.69	0.81	1.39	2.08	2.67	3.78	2.31	3.14	10.08	9.61
Wind direction (°)	SSE 164°	SW 214°	SSE 159°	SSE 153°	SE 146°	SE 138°	SSE 153°	SSE 159°	S 182°	SW 229°	NW 309°	NW 320°	NW 317°	NW 325°	NNE 18°	NE 36°	NNE 30°	NE 34°	NE 35°	NE 39°	ENE 69°	S 184°	WSW 245°	SW 230°

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 (%)	47	49	49	50	50	51	51	53	53	44	37	32	28	24	22	20	19	19	25	35	43	46	60	78

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)	761	761	761	761	761	761	761	761	761	761	760	760	759	759	758	758	758	757	756	756	756	758	760	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	0.1	0.5	1.5	2.9	4.6	6.1	6.8	6.8	5.9	4.3	2.6	1.2	0.4	0	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)	9.9	10.1	10.1	9.9	9.6	8.9	9.1	9.9	10.4	9.4	8.3	7.8	7.9	8.1	8.2	8.3	7.9	7.4	6.2	6.4	5.7	7	7.6	6.4
PM10 (µg/m³)	17.3	17.5	17.2	16.5	15.6	15.5	14.6	16.2	17.2	15.6	14.5	13.7	13.4	13.8	13.6	13.3	13	12.1	11.6	11.2	9.2	8.7	9.4	9.1
Ozone (O₃) (µg/m³)	72	66	60	56	53	49	47	48	46	70	87	99	113	118	122	124	124	123	119	113	108	93	82	76
NO₂ (µg/m³)	10	10.6	12.6	10.8	9	7.4	7.2	11.2	10.5	5.5	3.5	2.9	1.8	1.8	1.8	1.9	1.9	2.6	2.9	3.7	4.4	6.1	8.3	7.9
SO₂ (µg/m³)	0.3	0.3	0.2	0.3	0.2	0.2	0.3	0.3	0.3	0.4	0.4	0.4	0.4	0.3	0.3	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.2	0.1
CO (µg/m³)	185	185	179	173	167	164	165	162	183	181	179	176	163	160	157	156	155	161	160	163	163	163	168	172

← Fri, Aug 14

Sat, Aug 15, 2026

Sun, Aug 16 →

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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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