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
| 13 December 2025 Sat 12.1 ° C ( 53.8°F )  Partly cloudy |
Feels Like : 9.9 ° C / 49.9°F Humidity : % 67 Pressure : 1026 mb Wind Speed : 21.2 kmph / 13.2 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0.05 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 |
|---|---|---|---|---|---|---|---|
| 13 December 2025 Sat |  Patchy rain nearby |
9.9 ° C | 12.3 ° C | 11 ° C | % 74 | 21.2 km/h | 89% |
| 14 December 2025 Sun | Patchy rain nearby |
9.2 ° C | 11.8 ° C | 10.6 ° C | % 65 | 19.1 km/h | 0% |
| 15 December 2025 Mon | Partly Cloudy |
8.7 ° C | 11.5 ° C | 9.7 ° C | % 70 | 20.9 km/h | 0% |
| 16 December 2025 Tue |  Sunny |
7.9 ° C | 11.8 ° C | 9.3 ° C | % 66 | 18.7 km/h | 0% |
| 17 December 2025 Wed | Sunny |
8.5 ° C | 12.3 ° C | 9.6 ° C | % 72 | 15.8 km/h | 0% |
| 18 December 2025 Thu |  Overcast |
8.9 ° C | 11.6 ° C | 10 ° C | % 70 | 7.9 km/h | 0% |
| 19 December 2025 Fri | Overcast |
8.8 ° C | 11.9 ° C | 9.9 ° C | % 78 | 15.8 km/h | 0% |
| 20 December 2025 Sat | Overcast |
9.4 ° C | 11.8 ° C | 10.7 ° C | % 74 | 23.8 km/h | 0% |
| 21 December 2025 Sun | Patchy rain nearby |
10.1 ° C | 11.5 ° C | 10.8 ° C | % 75 | 31.3 km/h | 88% |
| 22 December 2025 Mon | Patchy rain nearby |
8.1 ° C | 10.3 ° C | 9.5 ° C | % 71 | 32 km/h | 88% |
| 23 December 2025 Tue | Patchy rain nearby |
8.2 ° C | 9.9 ° C | 9 ° C | % 72 | 27.7 km/h | 77% |
| 24 December 2025 Wed | Patchy rain nearby |
8.5 ° C | 11.9 ° C | 9.8 ° C | % 76 | 30.2 km/h | 86% |
| 25 December 2025 Thu | Patchy rain nearby |
8 ° C | 9.5 ° C | 8.7 ° C | % 69 | 29.2 km/h | 87% |
| 26 December 2025 Fri | Patchy rain nearby |
8.3 ° C | 10.6 ° C | 8.9 ° C | % 71 | 23.4 km/h | 84% |
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