Ostend Airport (OST) 15 Day Weather Forecast, Ostend Belgium
Current weather conditions and 15 day weather forecast for Ostend Airport in Ostend, Belgium including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at OST
| 11 September 2026 Fri 16.4 ° C ( 61.5°F )  Light drizzle |
Feels Like : 11.6 ° C / 52.9°F Humidity : % 87 Pressure : 1016 mb Wind Speed : 31.7 kmph / 19.7 miles from SW 
Visibility : 2 km Precipitation (rainfall) : 0.16 mm Cloud (%) : 99 |
15-day weather forecast for Ostend Airport, Ostend, Belgium
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 September 2026 Fri |  Patchy rain nearby |
16.3 ° C | 19.3 ° C | 18.1 ° C | % 78 | 31.7 km/h | 75% |
| 12 September 2026 Sat |  Overcast |
17 ° C | 19.3 ° C | 18.3 ° C | % 79 | 35.3 km/h | 38% |
| 13 September 2026 Sun |  Light rain shower |
17.9 ° C | 20 ° C | 18.9 ° C | % 90 | 37.1 km/h | 90% |
| 14 September 2026 Mon |  Sunny |
15.8 ° C | 19.7 ° C | 19.1 ° C | % 81 | 16.9 km/h | 14% |
| 15 September 2026 Tue | Sunny |
17.8 ° C | 23.4 ° C | 20 ° C | % 77 | 38.5 km/h | 45% |
| 16 September 2026 Wed | Patchy rain nearby |
16.3 ° C | 19.5 ° C | 17.3 ° C | % 70 | 43.2 km/h | 68% |
| 17 September 2026 Thu | Patchy rain nearby |
15 ° C | 16.8 ° C | 15.7 ° C | % 71 | 41 km/h | 54% |
| 18 September 2026 Fri | Patchy rain nearby |
16.3 ° C | 18.7 ° C | 17.2 ° C | % 77 | 37.4 km/h | 65% |
| 19 September 2026 Sat | Patchy rain nearby |
15 ° C | 18.4 ° C | 16.9 ° C | % 68 | 60.1 km/h | 69% |
| 20 September 2026 Sun | Sunny |
15.8 ° C | 17.8 ° C | 17 ° C | % 72 | 53.6 km/h | 40% |
| 21 September 2026 Mon | Patchy rain nearby |
14.3 ° C | 17.8 ° C | 15.6 ° C | % 66 | 55.4 km/h | 44% |
| 22 September 2026 Tue | Patchy rain nearby |
14.7 ° C | 15.8 ° C | 15.3 ° C | % 64 | 36.7 km/h | 18% |
| 23 September 2026 Wed | Sunny |
15.3 ° C | 18.7 ° C | 17.1 ° C | % 81 | 40.7 km/h | 19% |
| 24 September 2026 Thu | Sunny |
14.8 ° C | 19.2 ° C | 17.5 ° C | % 84 | 44.3 km/h | 15% |
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