5-day weather forecast Seoul 18-07-2026

Weather forecast Seoul tomorrow 18.07.2026: light rain shower, temperature from 22 °C to 23 °C.

Precipitation probability 95%. Wind up to 2.61 m/s (gusts 4.14 m/s). Air humidity 91–99%, atmospheric pressure 746–750 mm Hg, UV index up to 5.9.

Sunrise 05:24
Sunset 19:51
Waxing Crescent23% illuminated
Moonrise 09:23 · Moonset 22:13
Chart
Table
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Light rain shower
23 °C64% (0.56 mm/hr)100%91%749 mm HgESE 106° 2.39 (3.47) m/s0
01:00Weather
Light rain shower
23 °C54% (0.32 mm/hr)100%93%749 mm HgESE 104° 2.19 (3.03) m/s0
02:00Weather
Moderate rain
23 °C91% (5.1 mm/hr)100%96%748 mm HgESE 104° 2.39 (3.58) m/s0
03:00Weather
Light rain shower
23 °C63% (0.45 mm/hr)100%97%747 mm HgESE 123° 2.39 (3.64) m/s0
04:00Weather
Moderate rain
23 °C92% (7.06 mm/hr)100%97%747 mm HgSE 124° 1.61 (2.28) m/s0
05:00Weather
Heavy rain
23 °C95% (15.88 mm/hr)100%99%746 mm HgENE 59° 0.19 (0.28) m/s0
06:00Weather
Heavy rain
23 °C95% (10 mm/hr)100%98%747 mm HgN 5° 1.89 (2.69) m/s0
07:00Weather
Heavy rain
22 °C94% (8.65 mm/hr)100%98%748 mm HgNE 40° 2.5 (3.89) m/s0
08:00Weather
Moderate or heavy rain shower
22 °C88% (3.25 mm/hr)100%97%748 mm HgESE 112° 1.61 (2.78) m/s0.2
09:00Weather
Light rain shower
22 °C84% (2.26 mm/hr)100%97%749 mm HgE 94° 2.19 (4.14) m/s0.7
10:00Weather
Light rain shower
22 °C83% (2.08 mm/hr)100%97%749 mm HgE 82° 2.5 (3.47) m/s1.2
11:00Weather
Light rain shower
22 °C81% (1.85 mm/hr)100%96%749 mm HgE 88° 2.61 (3.83) m/s2.8
12:00Weather
Light rain shower
22 °C80% (1.56 mm/hr)100%96%749 mm HgE 86° 2.19 (3.39) m/s5.9
13:00Weather
Light rain shower
22 °C67% (0.61 mm/hr)100%95%749 mm HgE 81° 2 (3.14) m/s5.9
14:00Weather
Mist
22 °C49% (0.11 mm/hr)100%94%749 mm HgENE 78° 2.11 (3.31) m/s5.5
15:00Weather
Mist
22 °C48% (0.1 mm/hr)100%94%749 mm HgE 81° 2.31 (3.67) m/s3.9
16:00Weather
Light drizzle
22 °C53% (0.18 mm/hr)100%94%749 mm HgE 83° 2.39 (3.31) m/s2.1
17:00Weather
Light rain
22 °C79% (1.38 mm/hr)100%95%749 mm HgENE 76° 2.11 (2.92) m/s1.2
18:00Weather
Light drizzle
22 °C71% (0.54 mm/hr)100%96%749 mm HgENE 68° 2 (2.75) m/s0.6
19:00Weather
Mist
22 °C50% (0.12 mm/hr)100%96%749 mm HgENE 73° 2.19 (3.11) m/s0.1
20:00Weather
Mist
22 °C42% (0.04 mm/hr)100%95%749 mm HgENE 76° 1.81 (2.61) m/s0
21:00Weather
Mist
22 °C45% (0.07 mm/hr)100%95%750 mm HgENE 70° 1.69 (2.47) m/s0
22:00Weather
Light drizzle
22 °C61% (0.31 mm/hr)100%96%750 mm HgENE 62° 1.69 (2.42) m/s0
23:00Weather
Light drizzle
22 °C71% (0.52 mm/hr)100%96%750 mm HgENE 59° 1.39 (1.97) m/s0

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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.