Istanbul, Turkey Hourly Forecast
Turkey 🇹🇷
69°
Overcast
Feels like 64°
Updated 1 hour ago
Istanbul temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 1 AM - around 69°
- Coolest hour: 12 AM - around 66°
- Highest rain chance: 9 AM (51%) - pack accordingly
- UV: stays low (max 3)
- Windiest: 10 AM at 14 mph
Istanbul hourly weather - Wednesday, September 16
In Istanbul, expect a high near 69°F (21°C) around 1 AM and a low of 66°F (19°C) near 11 PM; precipitation risk peaks at 51% around 9 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 1 AM | Overcast | 69° | 64° | 14% | 12 mph NE | 59% | 0 | |
| 2 AM | Overcast | 69° | 64° | 14% | 12 mph NE | 59% | 0 | |
| 3 AM | Overcast | 69° | 64° | 14% | 12 mph NE | 60% | 0 | |
| 4 AM | Overcast | 69° | 64° | 14% | 12 mph NE | 60% | 0 | |
| 5 AM | Overcast | 69° | 64° | 14% | 12 mph NE | 59% | 0 | |
| 6 AM | Patchy rain nearby | 69° | 64° | 15% | 12 mph ENE | 60% | 0 | |
| 7 AM | Light drizzle | 68° | 63° | 38% | 12 mph ENE | 62% | 0 | |
| 8 AM | Patchy rain nearby | 67° | 62° | 23% | 12 mph ENE | 67% | 0 | |
| 9 AM | Light drizzle | 67° | 61° | 51% | 13 mph ENE | 70% | 1 | |
| 10 AM | Light drizzle | 67° | 61° | 44% | 14 mph ENE | 71% | 1 | |
| 11 AM | Light rain shower | 67° | 61° | 32% | 14 mph ENE | 68% | 2 | |
| 12 PM | Patchy rain nearby | 67° | 62° | 26% | 12 mph ENE | 65% | 2 | |
| 1 PM | Light rain shower | 68° | 62° | 26% | 12 mph ENE | 64% | 3 | |
| 2 PM | Patchy rain nearby | 68° | 63° | 23% | 12 mph ENE | 59% | 3 | |
| 3 PM | Overcast | 69° | 63° | 13% | 12 mph ENE | 55% | 2 | |
| 4 PM | Overcast | 69° | 63° | 13% | 12 mph ENE | 55% | 2 | |
| 5 PM | Overcast | 69° | 63° | 13% | 12 mph ENE | 57% | 1 | |
| 6 PM | Overcast | 68° | 62° | 14% | 12 mph ENE | 59% | 0 | |
| 7 PM | Overcast | 67° | 62° | 16% | 12 mph ENE | 64% | 0 | |
| 8 PM | Overcast | 66° | 62° | 18% | 11 mph NE | 69% | 0 | |
| 9 PM | Overcast | 66° | 62° | 18% | 10 mph ENE | 70% | 0 | |
| 10 PM | Overcast | 66° | 63° | 18% | 8 mph ENE | 70% | 0 | |
| 11 PM | Overcast | 66° | 64° | 18% | 7 mph ENE | 71% | 0 |
Istanbul hourly weather - Thursday, September 17
In Istanbul, expect a high near 74°F (23°C) around 3 PM and a low of 64°F (18°C) near 7 AM; precipitation risk peaks at 36% around 11 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 66° | 64° | 18% | 6 mph ENE | 70% | 0 | |
| 1 AM | Cloudy | 65° | 64° | 16% | 6 mph NE | 71% | 0 | |
| 2 AM | Partly Cloudy | 65° | 64° | 12% | 5 mph NE | 71% | 0 | |
| 3 AM | Cloudy | 65° | 64° | 17% | 5 mph NE | 72% | 0 | |
| 4 AM | Clear | 64° | 64° | 8% | 4 mph NE | 72% | 0 | |
| 5 AM | Clear | 64° | 64° | 7% | 4 mph NE | 72% | 0 | |
| 6 AM | Clear | 64° | 64° | 7% | 4 mph NNE | 73% | 0 | |
| 7 AM | Sunny | 64° | 64° | 7% | 4 mph NE | 74% | 0 | |
| 8 AM | Sunny | 65° | 64° | 7% | 5 mph NE | 72% | 0 | |
| 9 AM | Patchy rain nearby | 67° | 66° | 13% | 5 mph NE | 67% | 1 | |
| 10 AM | Patchy rain nearby | 69° | 67° | 14% | 6 mph NE | 61% | 2 | |
| 11 AM | Light rain shower | 70° | 68° | 36% | 7 mph NE | 59% | 4 | |
| 12 PM | Light rain shower | 70° | 67° | 36% | 8 mph NNE | 59% | 3 | |
| 1 PM | Light rain shower | 72° | 68° | 18% | 9 mph NNE | 56% | 4 | |
| 2 PM | Patchy rain nearby | 73° | 70° | 11% | 10 mph NNE | 54% | 4 | |
| 3 PM | Sunny | 74° | 70° | 2% | 10 mph NNE | 52% | 4 | |
| 4 PM | Sunny | 74° | 70° | 3% | 10 mph NNE | 52% | 2 | |
| 5 PM | Sunny | 74° | 69° | 3% | 11 mph NE | 54% | 1 | |
| 6 PM | Sunny | 72° | 66° | 3% | 14 mph NE | 57% | 0 | |
| 7 PM | Sunny | 70° | 65° | 4% | 12 mph NE | 62% | 0 | |
| 8 PM | Clear | 69° | 65° | 5% | 12 mph NE | 66% | 0 | |
| 9 PM | Clear | 68° | 65° | 5% | 10 mph NE | 66% | 0 | |
| 10 PM | Clear | 68° | 66° | 5% | 9 mph NE | 68% | 0 | |
| 11 PM | Clear | 68° | 66° | 6% | 8 mph NE | 72% | 0 |
Istanbul hourly weather - Friday, September 18
In Istanbul, expect a high near 77°F (25°C) around 3 PM and a low of 66°F (19°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 67° | 66° | 7% | 7 mph NE | 73% | 0 | |
| 1 AM | Clear | 67° | 67° | 7% | 5 mph NE | 74% | 0 | |
| 2 AM | Clear | 67° | 68° | 7% | 4 mph NE | 74% | 0 | |
| 3 AM | Clear | 67° | 67° | 7% | 4 mph NE | 73% | 0 | |
| 4 AM | Clear | 66° | 66° | 6% | 4 mph NE | 71% | 0 | |
| 5 AM | Clear | 66° | 66° | 6% | 4 mph NNE | 70% | 0 | |
| 6 AM | Clear | 66° | 65° | 6% | 5 mph NE | 70% | 0 | |
| 7 AM | Sunny | 66° | 66° | 6% | 4 mph NNE | 70% | 0 | |
| 8 AM | Sunny | 67° | 66° | 5% | 4 mph NNE | 68% | 0 | |
| 9 AM | Sunny | 69° | 68° | 4% | 4 mph NNE | 63% | 1 | |
| 10 AM | Sunny | 71° | 70° | 3% | 5 mph NE | 57% | 2 | |
| 11 AM | Sunny | 73° | 71° | 2% | 4 mph ENE | 50% | 4 | |
| 12 PM | Sunny | 74° | 72° | 2% | 4 mph NE | 47% | 5 | |
| 1 PM | Sunny | 75° | 73° | 1% | 4 mph NE | 44% | 6 | |
| 2 PM | Sunny | 76° | 74° | 1% | 6 mph NNE | 44% | 6 | |
| 3 PM | Sunny | 77° | 73° | 1% | 8 mph NNE | 43% | 4 | |
| 4 PM | Sunny | 77° | 72° | 1% | 10 mph NE | 44% | 3 | |
| 5 PM | Sunny | 76° | 70° | 1% | 11 mph NE | 45% | 1 | |
| 6 PM | Sunny | 74° | 68° | 2% | 12 mph NE | 48% | 0 | |
| 7 PM | Sunny | 72° | 67° | 2% | 12 mph NE | 54% | 0 | |
| 8 PM | Clear | 71° | 66° | 3% | 11 mph ENE | 57% | 0 | |
| 9 PM | Clear | 70° | 66° | 3% | 11 mph ENE | 58% | 0 | |
| 10 PM | Clear | 69° | 65° | 3% | 10 mph ENE | 60% | 0 | |
| 11 PM | Clear | 69° | 66° | 4% | 8 mph ENE | 62% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Istanbul today?
1 AM is forecast to be the warmest, at about 69°F (21°C) with overcast.
Will it rain in Istanbul tonight?
A small chance: precipitation risk peaks at 18% around 8 PM.
Istanbul hour-by-hour: what to expect
Over the next 24 hours in Istanbul, temperatures range from 66°F (19°C) around 12 AM up to 69°F (21°C) near 1 AM - about 9°F (5°C) below the typical September high of 78°F (26°C).
Precipitation is a real possibility: the chance of rain peaks at 51% around 9 AM.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Istanbul 14-day forecast or the monthly climate averages.