Istanbul weather live forecast

Today's maximum temperature in Istanbul is expected to be 5°C. Select a day from the live weather forecast for Istanbul, Turkey for more weather parameters.

Sunday
18th Jan
5

3

1

1
Monday
19th Jan
5

4

2

1
Tuesday
20th Jan
7

3

3

1
Wednesday
21st Jan
8

3

1

1
Thursday
22nd Jan
9

5

0

1

5-day weather forecast updated at 04:00 on Saturday 17th January 2026 GMT

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The 5-day weather forecast for Turkey (Istanbul) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Istanbul weather forecast by day

Below are the detailed weather forecasts for Istanbul for the next 5 days.

Istanbul weather for Sunday 18th January 2026

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 30 kph from the north.

5
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
99
% chance of some rain
<5
mm of rainfall expected
0
°C wind chill
30
kph wind from N

Istanbul weather for Monday 19th January 2026

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 5°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 23 kph from the north.

5
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
88
% chance of some rain
<5
mm of rainfall expected
1
°C wind chill
23
kph wind from N

Istanbul weather for Tuesday 20th January 2026

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 7°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a gentle breeze of 19 kph from the north-east.

7
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
18
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
19
kph wind from NE

Istanbul weather for Wednesday 21st January 2026

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 17 kph from the north-east.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
17
kph wind from NE

Istanbul weather for Thursday 22nd January 2026

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a light breeze of 11 kph from the north.