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
| 21 December 2025 Sun 13.3 ° C ( 55.9°F )  Partly cloudy |
Feels Like : 12.1 ° C / 53.8°F Humidity : % 72 Pressure : 1016 mb Wind Speed : 13.7 kmph / 8.5 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0.18 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 |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Patchy rain nearby |
10.5 ° C | 12.6 ° C | 11.3 ° C | % 80 | 14.4 km/h | 90% |
| 22 December 2025 Mon | Patchy rain nearby |
9.8 ° C | 10.9 ° C | 10.3 ° C | % 85 | 24.5 km/h | 92% |
| 23 December 2025 Tue | Partly Cloudy |
9.6 ° C | 12 ° C | 10.5 ° C | % 75 | 22 km/h | 0% |
| 24 December 2025 Wed |  Overcast |
10 ° C | 12.4 ° C | 11.2 ° C | % 72 | 13.3 km/h | 0% |
| 25 December 2025 Thu | Patchy rain nearby |
11 ° C | 13.5 ° C | 12.2 ° C | % 76 | 11.9 km/h | 69% |
| 26 December 2025 Fri | Patchy rain nearby |
9.8 ° C | 11.8 ° C | 10.9 ° C | % 85 | 24.1 km/h | 86% |
| 27 December 2025 Sat | Patchy rain nearby |
7.1 ° C | 10 ° C | 8.8 ° C | % 78 | 29.5 km/h | 79% |
| 28 December 2025 Sun | Patchy rain nearby |
4.8 ° C | 6.1 ° C | 5.6 ° C | % 70 | 24.8 km/h | 87% |
| 29 December 2025 Mon | Patchy rain nearby |
3.6 ° C | 4.8 ° C | 4.6 ° C | % 78 | 34.6 km/h | 83% |
| 30 December 2025 Tue | Patchy rain nearby |
3.5 ° C | 4.9 ° C | 4.3 ° C | % 63 | 27.7 km/h | 88% |
| 31 December 2025 Wed | Patchy rain nearby |
2.9 ° C | 5.2 ° C | 3.9 ° C | % 63 | 32 km/h | 82% |
| 01 January 2026 Thu |  Sunny |
1.9 ° C | 5.2 ° C | 4.1 ° C | % 59 | 21.6 km/h | 0% |
| 02 January 2026 Fri | Partly Cloudy |
6.1 ° C | 9.1 ° C | 8 ° C | % 58 | 31 km/h | 0% |
| 03 January 2026 Sat | Patchy rain nearby |
9.3 ° C | 12.3 ° C | 10.9 ° C | % 69 | 36.7 km/h | 87% |
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