Istanbul Weather

Thursday, 14 May 2026
13°C
Partly cloudy
Feels like: 0°C
💧 Humidity Level %0
💨 Wind Speed 12 km/h North
🌬️ Wind Gust 0 km/h
👁️ Visibility 10 km
🌡️ Atmospheric Pressure 1013 mb
☀️ UV Index 0 (Low)
☁️ Cloud Cover %0
🌧️ Precipitation Amount 0 mm

Hourly Weather Forecasts

00:00
15°
💧40%
01:00
14°
💧25%
02:00
14°
💧48%
03:00
13°
💧58%
04:00
13°
💧58%
05:00
13°
💧68%
06:00
13°
💧65%
07:00
13°
💧68%
08:00
14°
💧90%
09:00
14°
💧78%
10:00
14°
💧83%
11:00
15°
💧73%
12:00
15°
💧73%
13:00
15°
💧60%
14:00
14°
💧30%
15:00
15°
💧10%
16:00
15°
💧8%
17:00
15°
💧3%
18:00
15°
19:00
15°
20:00
14°
21:00
14°
22:00
13°
23:00
13°
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Istanbul Tomorrow's Weather

🌫️ Friday Sisli
19° / 10°
💧 Chance of Rain %0
💨 Wind Speed 11 km/h
☀️ UV Index 7

Tomorrow (Friday) in Istanbul, the weather will be Sisli. High of 19°C and low of 10°C expected.

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3-Day Weather Forecasts

Thu, 14 May
Sağanak
💧 %90
15° 13°
Fri, 15 May
Sisli
19° 10°
Sat, 16 May
Bulutlu
💧 %53
23° 15°
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15-Day Weather Forecasts

17 May
21° 16°
💧98%
18 May
20° 15°
💧27%
19 May
19° 16°
20 May
18° 16°
💧39%
21 May
17° 15°
💧54%
22 May
22° 15°
💧38%
23 May
22° 16°
💧36%
24 May
20° 16°
💧40%
25 May
23° 16°
💧36%
26 May
22° 15°
27 May
22° 14°
💧21%
28 May
24° 15°
💧21%
29 May
💧23%
🌊 Marine Conditions 💨 Air Quality 📊 Historical Data

Istanbul Weather - Detailed Meteorological Forecasts

On our Istanbul weather page, you can access real-time meteorological data, hourly forecasts and long-term weather forecasts up to 16 days. Currently in Istanbul, the air temperature is measured at 13°C and the general weather condition is Partly cloudy. The feels-like temperature is at 0°C; The air feels colder due to wind.

Temperature Analysis

Istanbul is currently experiencing cool weather conditions. Thermometers show 13°C, while the feels-like temperature is at 0°C. During this spring season, springDesc is observed for the region. A light jacket or cardigan will suffice. The temperature will vary between 13°C and 15°C over the next 12 hours.

Wind and Atmospheric Conditions

Wind is blowing from North direction at 12 km/h and its intensity is rated as light. Wind gusts can reach 0 km/h. A pleasant breeze. Atmospheric pressure is at 1013 mb (1013Desc). 1013Trend.

Humidity and Precipitation

Relative humidity is at 0% (0Desc). 0Advice. No precipitation is currently observed. There is a possibility of rain within the next 12 hours.

Visibility and Cloud Cover

Visibility is 10 km (10Desc). 10Advice. The sky is 0% cloudy (0Desc). 0Advice. It is currently nighttime.

UV Index and Sun Protection

UV index is 0 (0Level - 0Color category). 0Advice. The sun will rise at 05:48 AM and set at 08:14 PM today. Day length is approximately 14.4 hours. Moon phase: Waning Crescent.

Hourly Forecast Summary

According to meteorological forecasts for the next 12 hours, temperatures will range between 13°C and 15°C. There is a possibility of rain during this period, keep an umbrella handy. You can follow our detailed hourly forecasts from the chart above.

3-Day Forecast Assessment

For Istanbul, significant warming is expected in the coming days. The first day will see a high of 15°C and a low of 13°C. Our detailed 3-day forecasts include humidity, wind and precipitation probabilities.

15-Day Long Range Forecast

Next week in Istanbul, the average high temperature will be around 20°C and the low around 15°C. 2 days of rain are expected throughout the week. Our 15-day forecasts based on Open-Meteo data provide a reliable guide for your long-term planning.

Geographic Location and Climate Features

Istanbul is located in the northern hemisphere in the temperate climate zone (Latitude: 41.01°, Longitude: 28.95°). Due to this geographic position, characteristic weather conditions of springDesc are observed during the spring season.

Activity and Clothing Guide

In current weather conditions, night sky observation suitable conditions available for. A light jacket or cardigan will suffice.

Health and Comfort Tips

Drink plenty of fluids in dry weather. Acceptable conditions in terms of general comfort. Those with chronic diseases and the elderly should be more careful in extreme weather conditions.

Data Sources and Reliability

At Hava'nın Durumu, we provide the most up-to-date meteorological data for Istanbul and all locations worldwide. Our data compiled from multiple reliable sources such as WeatherAPI, Open-Meteo and Weather Unlocked is cross-validated before being presented to you. With our mobile-friendly interface, you can access weather information anytime, anywhere.

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