Istanbul Vær Værmelding
Istanbul weather: 13°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Risk assessment for Istanbul
Derived from the current forecast window - not an official warning.
Peak gusts of 42 km/h and 1 thunderstorm day in the next 16 days.
Wettest single day forecast at 81 mm, 133 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Istanbul
Derived from the forecast. No official alert feed is wired for this country yet.
16-day forecast for Istanbul
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| ons, okt 28 | 🌦️ Lett regn | 18° / 13° | 38% · 1 mm | 21 km/h | 3 |
| tor, okt 29 | ⛈️ Tordenvær | 17° / 15° | 90% · 81 mm | 19 km/h | 3 |
| fre, okt 30 | 🌧️ Regn | 16° / 14° | 70% · 20 mm | 20 km/h | 2 |
| lør, okt 31 | 🌦️ Lett regn | 16° / 14° | 12% · 1 mm | 14 km/h | 3 |
| søn, nov 1 | ☁️ Overskyet | 20° / 13° | 24% | 11 km/h | 3 |
| man, nov 2 | ☁️ Overskyet | 22° / 14° | 36% | 11 km/h | 0 |
| tir, nov 3 | ☁️ Overskyet | 22° / 15° | 43% | 11 km/h | 0 |
| ons, nov 4 | 🌦️ Yr | 16° / 9° | 61% · 6 mm | 14 km/h | 1 |
| tor, nov 5 | 🌦️ Light drizzle | 10° / 7° | 53% · 3 mm | 15 km/h | 1 |
| fre, nov 6 | 🌦️ Light drizzle | 10° / 5° | 29% · 2 mm | 16 km/h | 3 |
| lør, nov 7 | 🌦️ Light drizzle | 12° / 5° | 24% · 0 mm | 14 km/h | 3 |
| søn, nov 8 | 🌦️ Light showers | 10° / 6° | 29% · 17 mm | 16 km/h | 3 |
| man, nov 9 | 🌦️ Light drizzle | 10° / 5° | 28% · 2 mm | 16 km/h | 3 |
| tir, nov 10 | ☁️ Overskyet | 11° / 6° | 27% | 16 km/h | 3 |
| ons, nov 11 | ☁️ Overskyet | 12° / 5° | 28% | 18 km/h | 3 |
| tor, nov 12 | ☀️ Klar himmel | -- / -- | 13% | -- | — |
What this means for Istanbul
Today is slightly cooler than average for oktober. The forecast high of 18°C is 2.4°C below the 21°C typical for this month.
A 38% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 19°C.
Se prognosen for Istanbul etter tidsintervall
Istanbul weather - more answers
Explore Istanbul
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Istanbul?
Istanbul is a city in Tyrkia. Its coordinates are 41.0082, 28.9784. It lies in Europa.
What is the weather like in Istanbul akkurat nå?
It is currently 13°C (56°F) med overskyet. Luftfuktighet is 88% and wind is 9 km/h.
When is the best time til visit Istanbul?
juni, juli and august offer the most comfortable conditions in Istanbul, which has a Mediterranean climate. januar, februar and desember 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 5:08 AM.
How many people live in Istanbul?
Istanbul has a population of approximately 15.6 million.
What is the nearest airport til Istanbul?
The closest airports are Istanbul Airport (IST), 35 km away.
What are the top things til 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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 oktober 28, 2026 at 5:08 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
