Istanbul Weather Forecast
Istanbul weather: 59°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Istanbul
No snow is in the current forecast window for Istanbul.
0 of the next 16 nights are forecast to reach freezing.
Average monthly lows here stay above freezing all year, so lying snow is rare.
16-day forecast for Istanbul
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 24 | ☁️ Overcast | 66° / 57° | 5% | 10 mph | 4 |
| Sun, Oct 25 | ☁️ Overcast | 70° / 56° | 0% | 9 mph | 3 |
| Mon, Oct 26 | ☁️ Overcast | 71° / 57° | 19% | 10 mph | 3 |
| Tue, Oct 27 | 🌦️ Light rain | 62° / 56° | 56% · 0,6 in | 21 mph | 3 |
| Wed, Oct 28 | 🌦️ Light rain | 56° / 49° | 57% · 0,4 in | 17 mph | 1 |
| Thu, Oct 29 | ☁️ Overcast | 62° / 47° | 25% | 4 mph | 4 |
| Fri, Oct 30 | 🌦️ Light rain | 57° / 52° | 37% · 0,1 in | 8 mph | 4 |
| Sat, Oct 31 | 🌦️ Light drizzle | 58° / 51° | 40% · 0,1 in | 4 mph | 3 |
| Sun, Nov 1 | 🌦️ Drizzle | 61° / 50° | 39% · 0,0 in | 4 mph | 1 |
| Mon, Nov 2 | 🌦️ Drizzle | 57° / 51° | 34% · 0,2 in | 7 mph | 2 |
| Tue, Nov 3 | 🌦️ Light drizzle | 62° / 50° | 25% · 0,0 in | 8 mph | 3 |
| Wed, Nov 4 | ☁️ Overcast | 62° / 50° | 43% | 8 mph | 3 |
| Thu, Nov 5 | 🌥️ Fog | 60° / 49° | 31% | 4 mph | 3 |
| Fri, Nov 6 | ⛅ Partly cloudy | 64° / 54° | 24% | 8 mph | 3 |
| Sat, Nov 7 | ⛅ Partly cloudy | 68° / 56° | 24% | 8 mph | 3 |
| Sun, Nov 8 | ☀️ Clear sky | -- / -- | 31% | -- | — |
Climate in Istanbul month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 51° | 42° | 4,3 in | ★★★☆☆ |
| February | 51° | 40° | 2,8 in | ★★★☆☆ |
| March | 58° | 43° | 3,2 in | ★★★☆☆ |
| April | 64° | 48° | 2,2 in | ★★★★☆ |
| May | 71° | 55° | 2,6 in | ★★★★☆ |
| June | 84° | 66° | 0,3 in | ★★★★★ |
| July | 88° | 71° | 0,9 in | ★★★★★ |
| August | 86° | 71° | 0,5 in | ★★★★★ |
| September | 79° | 65° | 1,8 in | ★★★★☆ |
| October | 69° | 56° | 2,6 in | ★★★★☆ |
| November | 62° | 51° | 5,0 in | ★★★☆☆ |
| December | 54° | 45° | 4,1 in | ★★★☆☆ |
Climate type: Mediterranean. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- Layers - the daily swing is 56°F, so mornings feel nothing like afternoons
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Istanbul forecast by time range
Istanbul weather - more answers
Explore Istanbul
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Istanbul?
Istanbul is a city in Turkey. Its coordinates are 41.0082, 28.9784. It lies in Europe.
What is the weather like in Istanbul right now?
It is currently 59°F (15°C) with partly cloudy. Humidity is 83% and wind is 6 mph.
When is the best time to visit Istanbul?
June, July and August offer the most comfortable conditions in Istanbul, which has a Mediterranean climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Istanbul in?
Istanbul observes Europe/Istanbul (UTC+03:00). The local time is 3:11 AM.
How many people live in Istanbul?
Istanbul has a population of approximately 15.6 million.
What is the nearest airport to Istanbul?
The closest airports are Istanbul Airport (IST), 22 mi away.
What are the top things to do in Istanbul?
Popular options include Blue Mosque and Hagia Sophia.
What places are in Istanbul?
Istanbul covers 3 places in this atlas, including Blue Mosque, Hagia Sophia and Istanbul Airport.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 24, 2026 at 3:11 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
