Seongnam-si weather now
The weather in Seongnam-si right now is clear sky at 7.4°, with 45% humidity and wind at 22.5 km/h. Today ranges from 2.2° to 11.5°. Over the next seven days highs range from 6.6° to 14.4°, warmest on Thursday.
7-day forecast
| Day | Conditions | High | Low | Rain | Chance | Wind |
|---|---|---|---|---|---|---|
| Friday 2026-11-06 | Mainly clear | 11.5° | 2.2° | 0 mm | 100% | 23 km/h |
| Saturday 2026-11-07 | Clear sky | 6.6° | -2.2° | 0 mm | 0% | 14 km/h |
| Sunday 2026-11-08 | Light drizzle | 8.4° | 0.1° | 0.1 mm | 49% | 9.1 km/h |
| Monday 2026-11-09 | Drizzle | 9.5° | 1.2° | 3 mm | 33% | 11.1 km/h |
| Tuesday 2026-11-10 | Partly cloudy | 10° | -0.6° | 0 mm | 2% | 8.9 km/h |
| Wednesday 2026-11-11 | Overcast | 14.3° | 3.3° | 0 mm | 2% | 7.6 km/h |
| Thursday 2026-11-12 | Mainly clear | 14.4° | 1.7° | 0 mm | 0% | 11 km/h |
Will it rain in Seongnam-si this week?
Yes, rain is expected in Seongnam-si on Friday (100%), Sunday (49%), Monday (33%). Total rainfall for the week is around 3.1 mm.
Nearby cities
Forecast from the GFS (NOAA), ECMWF and ICON (DWD) models via Open-Meteo; radar and lightning observed from MRMS, OPERA and GOES GLM. Updated 2026-11-06 06:17 UTC