5-day weather forecast Zürich 18-08-2026
Weather forecast Zürich Tuesday, August 18 18.08.2026: sunny, temperature from 12 °C to 29 °C.
Precipitation probability 50%. Wind up to 3.5 m/s (gusts 4.03 m/s). Air humidity 26–96%, atmospheric pressure 761–764 mm Hg, UV index up to 7.
Weather Alerts
Hide alertsUnda 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.
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.
5 days at a glance — tap a day to open it
Sunrise 06:26
Sunset 20:33
Sunset 20:33
First Quarter37% illuminated
Moonrise 13:29 · Moonset 22:38
Moonrise 13:29 · Moonset 22:38
Chart
Table
Tue, Aug 18, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 16 °C | 16% | 44% | 87% | 763 mm Hg | SSE 167° 1.69 (3.58) m/s | 0 |
| 01:00 | Partly cloudy | 16 °C | 15% | 27% | 87% | 763 mm Hg | S 170° 1.11 (2.31) m/s | 0 |
| 02:00 |  Clear | 15 °C | 15% | 21% | 90% | 763 mm Hg | S 175° 0.89 (1.89) m/s | 0 |
| 03:00 |  Mist | 14 °C | 35% (0.02 mm/hr) | 80% | 96% | 763 mm Hg | ESE 106° 1.31 (2.53) m/s | 0 |
| 04:00 |  Light rain shower | 13 °C | 50% (0.28 mm/hr) | 87% | 95% | 764 mm Hg | ESE 107° 1.11 (2.22) m/s | 0 |
| 05:00 | Clear | 14 °C | 15% | 9% | 93% | 763 mm Hg | SSW 212° 0.81 (1.67) m/s | 0 |
| 06:00 | Mist | 12 °C | 32% (0.01 mm/hr) | 70% | 96% | 764 mm Hg | SE 134° 0.89 (1.89) m/s | 0 |
| 07:00 |  Mist | 12 °C | 22% | 22% | 95% | 764 mm Hg | E 93° 0.31 (0.64) m/s | 0 |
| 08:00 |  Sunny | 17 °C | 13% | 15% | 86% | 764 mm Hg | SW 215° 0.81 (1.36) m/s | 0.4 |
| 09:00 |  Patchy rain possible | 16 °C | 26% (0.02 mm/hr) | 81% | 89% | 764 mm Hg | N 359° 0.69 (0.86) m/s | 1.3 |
| 10:00 | Patchy rain possible | 18 °C | 19% (0.03 mm/hr) | 75% | 78% | 764 mm Hg | N 356° 0.81 (0.92) m/s | 2.7 |
| 11:00 | Sunny | 24 °C | 3% | 16% | 53% | 763 mm Hg | WSW 253° 1.81 (2.08) m/s | 4.3 |
| 12:00 | Sunny | 23 °C | 2% | 11% | 50% | 764 mm Hg | NW 318° 0.81 (0.92) m/s | 5.9 |
| 13:00 |  Partly cloudy | 24 °C | 4% | 44% | 45% | 764 mm Hg | WNW 297° 1.31 (1.5) m/s | 6.8 |
| 14:00 | Sunny | 28 °C | 1% | 17% | 31% | 762 mm Hg | W 263° 2.81 (3.22) m/s | 6.8 |
| 15:00 | Sunny | 28 °C | 1% | 14% | 29% | 761 mm Hg | W 262° 3 (3.5) m/s | 7 |
| 16:00 | Sunny | 29 °C | 1% | 10% | 28% | 761 mm Hg | W 261° 3.31 (3.81) m/s | 7 |
| 17:00 | Sunny | 29 °C | 1% | 7% | 26% | 761 mm Hg | W 260° 3.5 (4.03) m/s | 7 |
| 18:00 | Sunny | 27 °C | 1% | 8% | 34% | 761 mm Hg | WSW 252° 2.81 (3.69) m/s | 7 |
| 19:00 | Sunny | 24 °C | 1% | 9% | 43% | 761 mm Hg | WSW 243° 2.11 (3.31) m/s | 6 |
| 20:00 | Sunny | 22 °C | 2% | 10% | 51% | 761 mm Hg | SW 235° 1.39 (2.94) m/s | 6 |
| 21:00 | Clear | 20 °C | 3% | 12% | 53% | 761 mm Hg | SW 219° 1.5 (3.19) m/s | 0 |
| 22:00 | Clear | 19 °C | 3% | 14% | 55% | 762 mm Hg | SSW 203° 1.69 (3.5) m/s | 0 |
| 23:00 | Clear | 18 °C | 4% | 17% | 56% | 763 mm Hg | S 187° 1.81 (3.78) m/s | 0 |
Tue, Aug 18, 2026
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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.