Istanbul weather live forecast

Today's maximum temperature in Istanbul is expected to be 54°F. Select a day from the live weather forecast for Istanbul, Turkey for more weather parameters.

Sunday
14th Dec
54

46

3

1
Monday
15th Dec
54

46

3

1
Tuesday
16th Dec
55

45

9

2
Wednesday
17th Dec
57

45

8

1
Thursday
18th Dec
57

45

6

1

5-day weather forecast updated at 04:00 on Friday 12th 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 Sunday 14th December 2025

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 54°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 9 mph from the north-east.

54
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
9
mph wind from NE

Istanbul weather for Monday 15th December 2025

Expect mostly cloudy with light rain in Istanbul, Turkey with a maximum temperature of 54°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 13 mph from the north-east.

54
°F maximum temperature
46
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
mph wind from NE

Istanbul weather for Tuesday 16th December 2025

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 55°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

55
°F maximum temperature
45
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
55
°F wind chill
5
mph wind from NE

Istanbul weather for Wednesday 17th December 2025

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 57°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

57
°F maximum temperature
45
°F minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
57
°F wind chill
5
mph wind from NE

Istanbul weather for Thursday 18th December 2025

Expect scattered clouds in Istanbul, Turkey with a maximum temperature of 57°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-west.