5-day weather forecast Seoul 26-08-2026
Weather forecast Seoul today 26.08.2026: overcast, temperature from 25 °C to 32 °C.
Precipitation probability 24%. Wind up to 3.89 m/s (gusts 6.89 m/s). Air humidity 51–87%, atmospheric pressure 755–758 mm Hg, UV index up to 7.3.
5 days at a glance — tap a day to open it
Sunrise 05:57
Sunset 19:10
Sunset 19:10
Full Moon100% illuminated
Moonrise 18:24 · Moonset 03:57
Moonrise 18:24 · Moonset 03:57
Chart
Table
Wed, Aug 26, 2026
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 26 °C | 24% | 100% | 80% | 758 mm Hg | WSW 248° 0.31 (0.42) m/s | 0 |
| 01:00 | Overcast | 26 °C | 24% | 98% | 82% | 758 mm Hg | NW 307° 0.5 (0.61) m/s | 0 |
| 02:00 |  Clear | 25 °C | 11% | 5% | 83% | 758 mm Hg | WNW 292° 0.19 (0.22) m/s | 0 |
| 03:00 | Clear | 25 °C | 11% | 5% | 85% | 757 mm Hg | NW 326° 0.19 (0.19) m/s | 0 |
| 04:00 | Clear | 25 °C | 11% | 3% | 86% | 757 mm Hg | ESE 120° 0.61 (0.61) m/s | 0 |
| 05:00 | Clear | 25 °C | 12% | 5% | 87% | 757 mm Hg | SE 140° 0.61 (0.61) m/s | 0 |
| 06:00 |  Sunny | 25 °C | 12% | 2% | 87% | 757 mm Hg | SE 136° 0.19 (0.31) m/s | 0 |
| 07:00 | Sunny | 25 °C | 11% | 5% | 85% | 757 mm Hg | SE 133° 0.19 (0.42) m/s | 0.3 |
| 08:00 |  Overcast | 26 °C | 22% | 100% | 77% | 758 mm Hg | SW 233° 1 (1.61) m/s | 1.1 |
| 09:00 | Overcast | 28 °C | 18% | 100% | 70% | 757 mm Hg | W 267° 0.61 (1.11) m/s | 2.5 |
| 10:00 | Overcast | 27 °C | 17% | 100% | 69% | 757 mm Hg | NW 317° 1.81 (2.61) m/s | 4.7 |
| 11:00 | Overcast | 28 °C | 16% | 100% | 67% | 757 mm Hg | NW 325° 2 (2.81) m/s | 6.4 |
| 12:00 |  Cloudy | 30 °C | 10% | 79% | 57% | 757 mm Hg | NW 323° 1.69 (2.42) m/s | 6.1 |
| 13:00 | Overcast | 32 °C | 12% | 100% | 52% | 756 mm Hg | NW 308° 1.19 (1.83) m/s | 7.3 |
| 14:00 | Overcast | 31 °C | 12% | 100% | 51% | 755 mm Hg | WNW 291° 1.61 (1.69) m/s | 6.2 |
| 15:00 | Overcast | 30 °C | 13% | 100% | 56% | 755 mm Hg | WNW 291° 3.89 (6.89) m/s | 4.4 |
| 16:00 |  Patchy rain possible | 30 °C | 15% (0.02 mm/hr) | 100% | 60% | 755 mm Hg | NW 304° 3.39 (6.39) m/s | 2.2 |
| 17:00 | Overcast | 29 °C | 15% | 100% | 62% | 756 mm Hg | NW 318° 3.19 (3.61) m/s | 1 |
| 18:00 | Overcast | 29 °C | 15% | 100% | 64% | 755 mm Hg | WNW 301° 2.11 (2.61) m/s | 0.2 |
| 19:00 | Overcast | 28 °C | 18% | 100% | 70% | 755 mm Hg | NNW 340° 2.89 (4.81) m/s | 0 |
| 20:00 | Overcast | 27 °C | 17% | 94% | 70% | 756 mm Hg | N 5° 1.89 (3.5) m/s | 0 |
| 21:00 | Overcast | 27 °C | 19% | 99% | 73% | 756 mm Hg | NE 48° 0.61 (0.83) m/s | 0 |
| 22:00 | Overcast | 26 °C | 20% | 100% | 74% | 756 mm Hg | NNE 12° 1.11 (1.31) m/s | 0 |
| 23:00 | Overcast | 26 °C | 21% | 100% | 75% | 756 mm Hg | N 10° 1.39 (1.92) m/s | 0 |
Wed, Aug 26, 2026
Frequently asked questions about the 5-day weather in Seoul
What will the weather be like in Seoul over the next 5 days?
Over the next 5 days in Seoul the temperature is expected to range from about 22 to 32 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Seoul?
The chance of rain in Seoul over the next 5 days reaches 65%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Seoul?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Seoul will be the warmest and which the coolest?
Over the next 5 days the temperature in Seoul ranges from about 22 to 32 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Seoul over the next 5 days?
Over the next 5 days the wind in Seoul picks up to 4 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Seoul is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 65%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Seoul?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Seoul on the map
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.