Istanbul
10 day weather forecast for Istanbul
Friday, 18th September 2026, at 21:16
today
24° 19°
tomorrow
25° 19°
Sunday
25° 19°
Monday
26° 19°
Tuesday
22° 15°
Wednesday
20° 15°
Thursday
21° 16°
Seemore
Istanbul Weather Pages
Istanbul weather forecast
The weather forecast for Istanbul over the next 5 days indicates comfortable conditions with temperatures ranging from 22 °C to 26 °C.
Light rain is expected on Friday and Tuesday.
Wind speeds are expected to be strong, averaging around 22 km/h.
Istanbul 14 days weather forecast
This weeks weather in Istanbul. Click on a date for detailed forecasts
Fri. 18
24°
19°
0.3 mm
Sat. 19
25°
19°
0 mm
Sun. 20
25°
19°
0 mm
Mon. 21
26°
19°
0 mm
Tue. 22
22°
15°
2.9 mm
Wed. 23
20°
15°
2.9 mm
Thu. 24
21°
16°
0 mm
Fri. 25
22°
17°
0 mm
Sat. 26
22°
17°
0 mm
Sun. 27
20°
17°
0 mm
Mon. 28
20°
16°
0 mm
Tue. 29
20°
16°
0.1 mm
Wed. 30
22°
16°
0 mm
Thu. 1
23°
19°
0 mm
Further Ahead
You can click on date
Access Istanbul weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Istanbul long range weather forecast
30 day weather forecast for Istanbul
Important Notice
Our Istanbul long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Istanbul
The chart displays the expected rainfall values (in mm) over the next 14 days in Istanbul, highlighting variations in precipitation levels for specific dates. ☔
Istanbul Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Istanbul over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Istanbul
How warm is it in Istanbul over the next 14 days?
Over the next two weeks, temperatures in Istanbul are expected to range from around 15 °C on the coldest nights up to about 26 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Istanbul in the next two weeks?
Yes - rain is expected on about 7 of the next 14 days in Istanbul, with roughly 6.3 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Istanbul?
Maximum wind speeds in Istanbul are forecast to reach about 27 km/h at their peak over the next 14 days.
When is the best time to visit Istanbul?
For a month-by-month look at temperatures and rainfall, see our best time to visit Istanbul guide.
How accurate is the 14-day forecast for Istanbul?
Our Istanbul forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Istanbul?Get accurate weather forecasts for Istanbul, located at latitude 41.014 and longitude 28.95. Stay updated with localized weather information tailored for Istanbul.
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