Istanbul Weather Now, Turkey
Current model conditions, today's hourly weather and a seven-day forecast inIstanbul's local time.
Use FahrenheitLocal city time: · Europe/Istanbul
Istanbul temperature today
Clear sky · Feels like 18.5°C
Valid atModelled conditions, not a station observation.
Hourly forecast
Next available hours · Europe/Istanbul. Repeated local hours include their timezone offset.
View all 48 hourly values
| City-local time | Temperature | Rain chance | Amount | Wind | Gusts | Humidity |
|---|---|---|---|---|---|---|
| 17.7°C | Not available | 0.0 mm | 7.9 km/h | Not available | 79.9% | |
| 17.1°C | Not available | 0.0 mm | 7.2 km/h | Not available | 83.4% | |
| 16.5°C | Not available | 0.0 mm | 6.1 km/h | Not available | 86.6% | |
| 16.0°C | Not available | 0.0 mm | 8.6 km/h | Not available | 88.8% | |
| 15.6°C | Not available | 0.0 mm | 8.3 km/h | Not available | 89.9% | |
| 15.4°C | Not available | 0.0 mm | 7.9 km/h | Not available | 90% | |
| 15.1°C | Not available | 0.0 mm | 9.4 km/h | Not available | 89.8% | |
| 15.2°C | Not available | 0.0 mm | 10.4 km/h | Not available | 87.2% | |
| 15.2°C | Not available | 0.0 mm | 10.4 km/h | Not available | 85.7% | |
| 15.4°C | Not available | 0.0 mm | 9.7 km/h | Not available | 87% | |
| 15.1°C | Not available | 0.0 mm | 10.1 km/h | Not available | 89% | |
| 15.3°C | Not available | 0.0 mm | 11.5 km/h | Not available | 88.2% | |
| 15.1°C | Not available | 0.0 mm | 12.2 km/h | Not available | 87% | |
| 15.2°C | Not available | 0.0 mm | 14.4 km/h | Not available | 85.4% | |
| 16.3°C | Not available | 0.0 mm | 15.5 km/h | Not available | 78.4% | |
| 17.7°C | Not available | 0.0 mm | 15.5 km/h | Not available | 70.7% | |
| 19.0°C | Not available | 0.0 mm | 14.0 km/h | Not available | 65.1% | |
| 19.8°C | Not available | 0.0 mm | 10.1 km/h | Not available | 63.8% | |
| 20.0°C | Not available | 0.0 mm | 8.6 km/h | Not available | 64.9% | |
| 20.2°C | Not available | 0.0 mm | 8.6 km/h | Not available | 64.1% | |
| 20.2°C | Not available | 0.0 mm | 7.2 km/h | Not available | 63.5% | |
| 20.3°C | Not available | 0.0 mm | 5.0 km/h | Not available | 62.7% | |
| 20.3°C | Not available | 0.0 mm | 6.1 km/h | Not available | 64.8% | |
| 19.6°C | Not available | 0.0 mm | 4.3 km/h | Not available | 70.7% | |
| 19.0°C | Not available | 0.0 mm | 2.9 km/h | Not available | 72.4% | |
| 18.4°C | Not available | 0.0 mm | 7.2 km/h | Not available | 76.2% | |
| 17.6°C | Not available | 0.0 mm | 8.6 km/h | Not available | 78.4% | |
| 17.4°C | Not available | 0.0 mm | 10.4 km/h | Not available | 77.5% | |
| 17.5°C | Not available | 0.0 mm | 11.9 km/h | Not available | 74.9% | |
| 17.4°C | Not available | 0.0 mm | 12.6 km/h | Not available | 74.4% | |
| 17.5°C | Not available | 0.0 mm | 11.9 km/h | Not available | 72.8% | |
| 17.4°C | Not available | 0.0 mm | 11.9 km/h | Not available | 73.7% | |
| 17.2°C | Not available | 0.0 mm | 12.6 km/h | Not available | 75.9% | |
| 16.9°C | Not available | 0.0 mm | 11.5 km/h | Not available | 78.9% | |
| 16.6°C | Not available | 0.0 mm | 10.8 km/h | Not available | 80.1% | |
| 16.6°C | Not available | 0.0 mm | 11.5 km/h | Not available | 78.3% | |
| 16.7°C | Not available | 0.0 mm | 13.7 km/h | Not available | 74.6% | |
| 17.0°C | Not available | 0.0 mm | 14.0 km/h | Not available | 71.5% | |
| 18.1°C | Not available | 0.0 mm | 15.1 km/h | Not available | 68.4% | |
| 19.3°C | Not available | 0.0 mm | 15.5 km/h | Not available | 67.9% | |
| 20.2°C | Not available | 0.0 mm | 12.2 km/h | Not available | 64.4% | |
| 20.6°C | Not available | 0.0 mm | 5.4 km/h | Not available | 62.3% | |
| 20.7°C | Not available | 0.0 mm | 5.8 km/h | Not available | 62% | |
| 21.2°C | Not available | 0.0 mm | 5.0 km/h | Not available | 62.8% | |
| 21.4°C | Not available | 0.0 mm | 11.5 km/h | Not available | 64.3% | |
| 20.3°C | Not available | 0.0 mm | 13.0 km/h | Not available | 71.3% | |
| 19.1°C | Not available | 0.0 mm | 19.4 km/h | Not available | 76.1% |
These figures compare available forecast samples, not full-day extrema. Today's earlier hours are not included.
Tomorrow's forecast · 2026-10-22
Forecast high: 20.3°C · Forecast low: 15.1°C
Tomorrow's forecast high is 1.8°C higher than today's forecast high. This compares forecasts from one snapshot, not observed records.
Next 24 hours at a glance
Calculated from 24 validated hourly model values in this snapshot. These are forecast signals, not observations or weather warnings.
7-day forecast
| Local date | Low / High | Rain chance | Amount | Sunrise | Sunset | UV index |
|---|---|---|---|---|---|---|
| 2026-10-21 · Today | 15.6°C / 18.5°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-22 · Tomorrow | 15.1°C / 20.3°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-23 | 15.7°C / 21.4°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-24 | 14.5°C / 17.6°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-25 | 13.7°C / 19.0°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-26 | 14.5°C / 19.6°C | Not available | Not available | Not available | Not available | Not available |
| 2026-10-27 | 16.2°C / 20.2°C | Not available | Not available | Not available | Not available | Not available |
Daily low/high values are ranges of available forecast samples, not official daily extrema. Today covers the remaining forecast hours.
Missing precipitation probabilities and local-day totals are unavailable, never inferred from market prices.
Provider time is the product update timestamp, not the underlying model run.
Data sources & methodology
Weather data from MET Norway (CC BY 4.0). Wind units converted; local-day sampled temperature ranges calculated by this site.MET Norway · Data licence · Location: GeoNames
Product: MET Norway Locationforecast — global numerical model forecast. Provider model issue time: 21 Oct 2026, 16:18 GMT+3. Retrieved: .
Requested coordinates: 41.01384, 28.94966. Returned model grid: 41.0138, 28.9496. Forecasts can change; they are not official warnings. Warning feed: not connected.
How validation, units and delayed updates work →Related reporting
No reviewed reporting for this city has been published yet.