Istanbul weather live forecast

Today's maximum temperature in Istanbul is expected to be 28°C. Select a day from the live weather forecast for Istanbul, Turkey for more weather parameters.

Thursday
28th May
28

18

10

8
Friday
29th May
22

15

11

8
Saturday
30th May
24

14

13

7
Sunday
31st May
26

17

8

8
Monday
1st Jun
29

18

8

7

5-day weather forecast updated at 04:00 on Thursday 28th May 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 Thursday 28th May 2026

Expect isolated thunderstorms in Istanbul, Turkey with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 19 kph from the north.

28
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
8
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
19
kph wind from N

Istanbul weather for Friday 29th May 2026

Expect sunshine and showers in Istanbul, Turkey with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a gentle breeze of 19 kph from the north-east.

22
°C maximum temperature
15
°C minimum temperature
sunshine and showers
11
hours of sunshine
8
UV index (Very High)
7
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from NE

Istanbul weather for Saturday 30th May 2026

Expect clear skies in Istanbul, Turkey with a maximum temperature of 24°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

24
°C maximum temperature
14
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
24
°C wind chill
17
kph wind from SW

Istanbul weather for Sunday 31st May 2026

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 26°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

26
°C maximum temperature
17
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Istanbul weather for Monday 1st June 2026

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.