Osan weather
The forecast for Osan (South Korea) for the next 10 days in local time: every 3 hours for the first 6 days, then every 6 hours. See when it will rain, how hard the wind will blow and how warm it will get.
Gyeonggi-do, South Korea37.15°N, 127.07°EAsia/Seoul (UTC+9)ECMWF: October 26 at 03:00 AM
A real measurement from an airport weather station (NOAA, METAR reports), updated every hour. The forecast next to it comes from a model. NOAA Aviation Weather Center
Next 48 hours (local time)
10-day forecast
- TodayOctober 26Partly cloudy
gusts 20 km/h20°C 15°C - TomorrowOctober 27Clear sky
0.1 mm · gusts 52 km/h15°C 7°C - WednesdayOctober 28Clear sky
gusts 27 km/h11°C 2°C - ThursdayOctober 29Light rain
1 mm · gusts 27 km/h13°C 2°C - FridayOctober 30Light rain
4 mm · gusts 18 km/h18°C 8°C - SaturdayOctober 31Mostly clear
gusts 11 km/h15°C 6°C - SundayNovember 1Rain
9 mm · gusts 28 km/h12°C 9°C - MondayNovember 2Clear sky
gusts 46 km/h8°C 3°C - TuesdayNovember 3Clear sky
gusts 31 km/h11°C 0°C - WednesdayNovember 4Mostly clear
0.1 mm · gusts 19 km/h15°C 3°C
Over the next 10 days in Osan, temperatures will range from 0°C to 20°C, with 15 mm of rain or snow in total. Days with at least 1 mm of precipitation: 3. ECMWF model run from October 26 at 03:00 AM.
Osan wind forecast for 10 days
Windiest: tomorrow - average 17 km/h, gusts up to 52 km/h. Calmest: Tuesday, November 3 - average 5 km/h. The wind blows most often from the northwest.
| Day | Wind | Gusts | Direction |
|---|---|---|---|
| Today | 6 km/h | 20 km/h | northwest |
| Tomorrow | 17 km/h | 52 km/h | northwest |
| Wed, 10/28 | 9 km/h | 27 km/h | northwest |
| Thu, 10/29 | 8 km/h | 27 km/h | southeast |
| Fri, 10/30 | 9 km/h | 18 km/h | southwest |
| Sat, 10/31 | 7 km/h | 11 km/h | northwest |
| Sun, 11/1 | 9 km/h | 28 km/h | east |
| Mon, 11/2 | 18 km/h | 46 km/h | northwest |
| Tue, 11/3 | 5 km/h | 31 km/h | northwest |
| Wed, 11/4 | 5 km/h | 19 km/h | northeast |
Climate through the year
In October, daytime temperatures here average 18°C and nights 11°C, with about 50 mm of rain over the month. The warmest month is August (an average of 28°C by day), the coolest is January (1°C by day, -5°C at night). The wettest month is July (about 340 mm) and the driest is January (23 mm).
| Month | Day | Night | Rain |
|---|---|---|---|
| January | 1°C | -5°C | 23 mm |
| February | 3°C | -3°C | 32 mm |
| March | 9°C | 0°C | 38 mm |
| April | 15°C | 5°C | 77 mm |
| May | 21°C | 11°C | 84 mm |
| June | 25°C | 17°C | 131 mm |
| July | 27°C | 21°C | 340 mm |
| August | 28°C | 22°C | 250 mm |
| September | 24°C | 17°C | 135 mm |
| October | 18°C | 11°C | 50 mm |
| November | 11°C | 4°C | 46 mm |
| December | 4°C | -2°C | 26 mm |
Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day. NASA POWER
The forecast for Osan comes from the ECMWF model and is computed for the point 37.15°N, 127.07°E. Temperature is measured 2 m above the ground, wind at 10 m. Gusts are the strongest bursts of wind within each 3-hour period.
Source: ECMWF IFS model (CC BY 4.0), data modified. A forecast is a model result, not a measurement. ECMWF