Istanbul weather live forecast

Today's maximum temperature in Istanbul is expected to be 15°C. Select a day from the live weather forecast for Istanbul, Turkey for more weather parameters.

Tuesday
17th Feb
15

12

2

1
Wednesday
18th Feb
12

4

2

1
Thursday
19th Feb
12

7

10

3
Friday
20th Feb
16

9

9

3
Saturday
21st Feb
12

6

0

1

5-day weather forecast updated at 04:00 on Monday 16th February 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 Tuesday 17th February 2026

Expect mostly cloudy with rain in Istanbul, Turkey with a maximum temperature of 15°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 17 kph from the south.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
85
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
17
kph wind from S

Istanbul weather for Wednesday 18th February 2026

Expect mostly cloudy with rain in Istanbul, Turkey with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a moderate breeze of 23 kph from the west.

12
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Istanbul weather for Thursday 19th February 2026

Expect clear skies in Istanbul, Turkey with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

12
°C maximum temperature
7
°C minimum temperature
clear skies
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
17
kph wind from S

Istanbul weather for Friday 20th February 2026

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

16
°C maximum temperature
9
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
28
kph wind from SW

Istanbul weather for Saturday 21st February 2026

Expect cloudy with some rain in Istanbul, Turkey with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 16 kph from the north.