5-day weather forecast Seoul 20-07-2026
Weather forecast Seoul Monday, July 20 20.07.2026: patchy rain possible, temperature from 23 °C to 29 °C.
Precipitation probability 50%. Wind up to 2.69 m/s (gusts 3.42 m/s). Air humidity 64–95%, atmospheric pressure 753–757 mm Hg, UV index up to 5.
Sunrise 05:26
Sunset 19:50
Sunset 19:50
First Quarter43% illuminated
Moonrise 11:43 · Moonset 23:05
Moonrise 11:43 · Moonset 23:05
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Patchy rain possible | 24 °C | 31% (0.03 mm/hr) | 100% | 89% | 753 mm Hg | SE 124° 0.39 (0.61) m/s | 0 |
| 01:00 | Patchy rain possible | 24 °C | 34% (0.04 mm/hr) | 100% | 90% | 754 mm Hg | S 177° 0.69 (1.06) m/s | 0 |
| 02:00 |  Light rain shower | 23 °C | 47% (0.2 mm/hr) | 100% | 92% | 754 mm Hg | S 187° 1 (1.5) m/s | 0 |
| 03:00 | Light rain shower | 23 °C | 46% (0.18 mm/hr) | 100% | 93% | 754 mm Hg | S 179° 0.81 (1.17) m/s | 0 |
| 04:00 |  Mist | 23 °C | 40% (0.03 mm/hr) | 98% | 94% | 754 mm Hg | SE 130° 0.31 (0.44) m/s | 0 |
| 05:00 | Mist | 23 °C | 50% (0.12 mm/hr) | 100% | 95% | 755 mm Hg | SSW 206° 0.89 (1.36) m/s | 0 |
| 06:00 |  Patchy rain possible | 23 °C | 38% (0.06 mm/hr) | 100% | 94% | 755 mm Hg | SSW 195° 0.89 (1.31) m/s | 0.1 |
| 07:00 | Patchy rain possible | 23 °C | 36% (0.05 mm/hr) | 100% | 92% | 755 mm Hg | S 183° 1.11 (1.53) m/s | 0.2 |
| 08:00 | Patchy rain possible | 24 °C | 32% (0.05 mm/hr) | 91% | 90% | 755 mm Hg | S 169° 0.69 (0.92) m/s | 0.3 |
| 09:00 | Patchy rain possible | 25 °C | 32% (0.06 mm/hr) | 99% | 86% | 755 mm Hg | SSE 158° 0.81 (1) m/s | 0.7 |
| 10:00 |  Light rain shower | 26 °C | 34% (0.17 mm/hr) | 94% | 80% | 755 mm Hg | S 191° 0.89 (1.03) m/s | 1 |
| 11:00 | Light rain shower | 27 °C | 32% (0.19 mm/hr) | 95% | 74% | 755 mm Hg | SSW 199° 1.31 (1.53) m/s | 2.2 |
| 12:00 | Patchy rain possible | 28 °C | 22% (0.07 mm/hr) | 96% | 69% | 755 mm Hg | SSW 195° 1.5 (1.81) m/s | 3.3 |
| 13:00 | Patchy rain possible | 29 °C | 19% (0.06 mm/hr) | 90% | 65% | 755 mm Hg | SSW 199° 1.61 (1.97) m/s | 3.1 |
| 14:00 | Patchy rain possible | 29 °C | 12% (0.03 mm/hr) | 65% | 64% | 755 mm Hg | SW 233° 1.89 (2.33) m/s | 4 |
| 15:00 | Patchy rain possible | 29 °C | 17% (0.06 mm/hr) | 67% | 64% | 755 mm Hg | W 265° 2.5 (3.11) m/s | 5 |
| 16:00 | Patchy rain possible | 28 °C | 12% (0.01 mm/hr) | 74% | 66% | 755 mm Hg | W 273° 2.31 (2.89) m/s | 2.9 |
| 17:00 | Patchy rain possible | 29 °C | 16% (0.04 mm/hr) | 87% | 65% | 755 mm Hg | W 261° 2.5 (2.97) m/s | 1.3 |
| 18:00 | Patchy rain possible | 28 °C | 12% (0.01 mm/hr) | 74% | 66% | 755 mm Hg | WSW 249° 2.69 (3.42) m/s | 0.5 |
| 19:00 | Patchy rain possible | 27 °C | 17% (0.01 mm/hr) | 87% | 72% | 755 mm Hg | WSW 244° 2.5 (3.42) m/s | 0.1 |
| 20:00 |  Clear | 26 °C | 8% | 8% | 77% | 756 mm Hg | WSW 251° 2.11 (3.03) m/s | 0 |
| 21:00 | Clear | 25 °C | 9% | 10% | 79% | 756 mm Hg | W 262° 1.39 (2.03) m/s | 0 |
| 22:00 | Clear | 25 °C | 9% | 5% | 80% | 757 mm Hg | W 260° 1.11 (1.61) m/s | 0 |
| 23:00 | Clear | 24 °C | 10% | 7% | 82% | 757 mm Hg | W 263° 1 (1.5) m/s | 0 |
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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.