Istanbul New Airport (IST) 15 Day Weather Forecast, Istanbul Turkey
Current weather conditions and 15 day weather forecast for Istanbul New Airport in Istanbul, Turkey 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 IST
| 14 December 2025 Sun 10.3 ° C ( 50.5°F )  Partly cloudy |
Feels Like : 8.1 ° C / 46.6°F Humidity : % 87 Pressure : 1026 mb Wind Speed : 16.6 kmph / 10.3 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15-day weather forecast for Istanbul New Airport, Istanbul, Turkey
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Sunny |
9 ° C | 11.9 ° C | 10 ° C | % 70 | 16.9 km/h | 0% |
| 15 December 2025 Mon | Sunny |
8.4 ° C | 11.8 ° C | 9.6 ° C | % 70 | 18 km/h | 0% |
| 16 December 2025 Tue | Sunny |
7.9 ° C | 12.2 ° C | 9.5 ° C | % 65 | 19.1 km/h | 0% |
| 17 December 2025 Wed | Sunny |
8.5 ° C | 12.5 ° C | 9.9 ° C | % 69 | 20.2 km/h | 0% |
| 18 December 2025 Thu | Partly Cloudy |
9.8 ° C | 12.1 ° C | 10.7 ° C | % 65 | 7.6 km/h | 0% |
| 19 December 2025 Fri |  Overcast |
9.3 ° C | 12.4 ° C | 10.4 ° C | % 75 | 16.9 km/h | 0% |
| 20 December 2025 Sat |  Patchy rain nearby |
9.2 ° C | 10.7 ° C | 9.8 ° C | % 75 | 29.9 km/h | 85% |
| 21 December 2025 Sun | Patchy rain nearby |
7.4 ° C | 8.5 ° C | 7.9 ° C | % 66 | 35.3 km/h | 85% |
| 22 December 2025 Mon | Patchy rain nearby |
7.8 ° C | 9.5 ° C | 8.3 ° C | % 61 | 31.7 km/h | 80% |
| 23 December 2025 Tue | Partly Cloudy |
7.3 ° C | 9.4 ° C | 8.1 ° C | % 62 | 27.7 km/h | 0% |
| 24 December 2025 Wed | Partly Cloudy |
7 ° C | 9.4 ° C | 7.7 ° C | % 67 | 22.7 km/h | 0% |
| 25 December 2025 Thu | Patchy rain nearby |
7.6 ° C | 9.8 ° C | 8.6 ° C | % 78 | 22.7 km/h | 88% |
| 26 December 2025 Fri | Sunny |
7.9 ° C | 10.6 ° C | 8.7 ° C | % 69 | 22.3 km/h | 0% |
| 27 December 2025 Sat | Sunny |
7.9 ° C | 11.4 ° C | 9.1 ° C | % 74 | 23 km/h | 0% |
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