5-day weather forecast Seoul 20-03-2026
Weather forecast Seoul tomorrow 20.03.2026: sunny, temperature from 4 °C to 13 °C.
No precipitation expected. Wind up to 4.81 m/s (gusts 5.53 m/s). Air humidity 16–81%, atmospheric pressure 764–769 mm Hg, UV index up to 4.4.
Sunrise 06:39
Sunset 18:43
Sunset 18:43
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 5 °C | 0% | 100% | 61% | 765 mm Hg | WSW 240° 3 (4.47) m/s | 0 |
| 01:00 |  Partly cloudy | 5 °C | 0% | 33% | 64% | 765 mm Hg | WSW 240° 2.61 (3.89) m/s | 0 |
| 02:00 | Overcast | 5 °C | 0% | 100% | 67% | 765 mm Hg | SW 234° 2 (3.06) m/s | 0 |
| 03:00 | Overcast | 4 °C | 0% | 100% | 70% | 765 mm Hg | SW 222° 1.69 (2.64) m/s | 0 |
| 04:00 | Overcast | 4 °C | 0% | 100% | 74% | 764 mm Hg | SSW 208° 1.61 (2.53) m/s | 0 |
| 05:00 |  Clear | 4 °C | 0% | 2% | 77% | 765 mm Hg | SSW 205° 1.89 (3.06) m/s | 0 |
| 06:00 | Clear | 4 °C | 0% | 9% | 80% | 765 mm Hg | SSW 207° 2.31 (3.72) m/s | 0 |
| 07:00 |  Sunny | 4 °C | 0% | 3% | 81% | 766 mm Hg | SSW 210° 2.69 (4.28) m/s | 0.1 |
| 08:00 | Sunny | 5 °C | 0% | 2% | 75% | 766 mm Hg | SW 225° 2.81 (3.97) m/s | 0.5 |
| 09:00 | Sunny | 6 °C | 0% | 2% | 64% | 766 mm Hg | WSW 255° 3.31 (4.22) m/s | 1.3 |
| 10:00 | Sunny | 8 °C | 0% | 0% | 52% | 766 mm Hg | W 277° 3.31 (3.89) m/s | 2.5 |
| 11:00 | Sunny | 9 °C | 0% | 0% | 39% | 766 mm Hg | WNW 300° 3 (3.44) m/s | 3.7 |
| 12:00 | Sunny | 11 °C | 0% | 0% | 25% | 766 mm Hg | NW 305° 3.11 (3.58) m/s | 4.4 |
| 13:00 | Sunny | 12 °C | 0% | 0% | 18% | 766 mm Hg | WNW 289° 3.61 (4.14) m/s | 4.4 |
| 14:00 | Sunny | 12 °C | 0% | 0% | 16% | 766 mm Hg | WNW 285° 4.31 (4.94) m/s | 3.7 |
| 15:00 | Sunny | 13 °C | 0% | 0% | 16% | 765 mm Hg | WNW 289° 4.5 (5.17) m/s | 2.6 |
| 16:00 | Sunny | 13 °C | 0% | 0% | 17% | 765 mm Hg | W 280° 4.81 (5.53) m/s | 1.4 |
| 17:00 | Sunny | 12 °C | 0% | 0% | 19% | 766 mm Hg | W 273° 4.61 (5.39) m/s | 0.5 |
| 18:00 | Sunny | 11 °C | 0% | 0% | 22% | 767 mm Hg | W 269° 4.11 (5.25) m/s | 0.1 |
| 19:00 | Clear | 9 °C | 0% | 0% | 25% | 767 mm Hg | WSW 257° 3.61 (4.86) m/s | 0 |
| 20:00 | Clear | 9 °C | 0% | 0% | 29% | 767 mm Hg | WSW 248° 2.89 (4) m/s | 0 |
| 21:00 | Clear | 8 °C | 0% | 0% | 32% | 768 mm Hg | WSW 241° 1.81 (2.53) m/s | 0 |
| 22:00 | Clear | 8 °C | 0% | 0% | 36% | 768 mm Hg | SW 221° 1.31 (1.89) m/s | 0 |
| 23:00 | Clear | 7 °C | 0% | 0% | 39% | 769 mm Hg | SSW 197° 1.39 (2.14) m/s | 0 |
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.