Istanbul weather live forecast

Today's maximum temperature in Istanbul is expected to be 10°C. Select a day from the live weather forecast for Istanbul, Turkey for more weather parameters.

Friday
26th Dec
10

6

2

0
Saturday
27th Dec
7

5

2

1
Sunday
28th Dec
8

4

3

1
Monday
29th Dec
6

3

8

1
Tuesday
30th Dec
9

4

3

1

5-day weather forecast updated at 04:00 on Thursday 25th December 2025 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 Friday 26th December 2025

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a moderate breeze of 24 kph from the north-east.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
5
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
24
kph wind from NE

Istanbul weather for Saturday 27th December 2025

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 7°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 24 kph from the north.

7
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
32
% chance of some rain
<2
mm of rainfall expected
3
°C wind chill
24
kph wind from N

Istanbul weather for Sunday 28th December 2025

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 23 kph from the north-west.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
61
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
23
kph wind from NW

Istanbul weather for Monday 29th December 2025

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

6
°C maximum temperature
3
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
18
kph wind from NW

Istanbul weather for Tuesday 30th December 2025

Expect broken clouds in Istanbul, Turkey with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.