Istanbul (Turkey) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 13° Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 12° Celsius; -
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 16° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 17° Celsius; Minimum nighttime temperature: 12° Celsius;
-
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Clear.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Istanbul
Today (15 October 2025)
| Time |
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|
| Weather symbols |  |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
| Wind direction and speed |
ENE
14
|
ENE
13
|
ENE
13
|
ENE
13
|
| Wind gust (mph) |
26
|
25
|
25
|
24
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
76%
|
77%
|
| UV | - | - | - | - |
Friday (16 October 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
 |
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
16°
|
16°
|
15°
|
15°
|
| Feels like temperature (°C) |
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
| Wind direction and speed (mph) |
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
12
|
ENE
11
|
ENE
11
|
NE
11
|
NE
11
|
NE
11
|
NE
11
|
ENE
10
|
ENE
9
|
ENE
8
|
E
8
|
E
7
|
| Wind gust (mph) |
23
|
22
|
22
|
23
|
23
|
23
|
22
|
22
|
23
|
25
|
26
|
25
|
25
|
24
|
24
|
24
|
24
|
23
|
21
|
18
|
16
|
14
|
13
|
11
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
79%
|
79%
|
81%
|
83%
|
83%
|
84%
|
83%
|
84%
|
84%
|
77%
|
70%
|
65%
|
62%
|
58%
|
56%
|
57%
|
60%
|
64%
|
71%
|
75%
|
81%
|
85%
|
87%
|
92%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Saturday (17 October 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
 |
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
10%
|
20%
|
<5%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
20%
|
30%
|
30%
|
40%
|
60%
|
50%
|
50%
|
| Temperature (°C) |
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
14°
|
15°
|
17°
|
18°
|
20°
|
20°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
13°
|
14°
|
14°
|
13°
|
13°
|
14°
|
15°
|
17°
|
18°
|
19°
|
19°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
| Wind direction and speed (mph) |
E
6
|
E
6
|
E
5
|
E
5
|
ESE
5
|
ESE
4
|
ESE
4
|
ESE
4
|
SE
4
|
SE
4
|
SE
4
|
SSE
4
|
SSW
4
|
SW
6
|
WSW
6
|
WSW
7
|
WSW
7
|
WSW
6
|
WSW
6
|
WSW
5
|
SW
5
|
SW
6
|
SW
6
|
WSW
6
|
| Wind gust (mph) |
10
|
9
|
8
|
8
|
7
|
7
|
7
|
7
|
8
|
8
|
9
|
11
|
13
|
15
|
15
|
16
|
15
|
12
|
9
|
9
|
10
|
10
|
11
|
13
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
| Humidity |
93%
|
95%
|
95%
|
96%
|
96%
|
96%
|
96%
|
96%
|
96%
|
88%
|
81%
|
69%
|
62%
|
58%
|
55%
|
53%
|
53%
|
57%
|
68%
|
77%
|
83%
|
85%
|
87%
|
89%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Sunday (18 October 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
40%
|
30%
|
30%
|
40%
|
40%
|
30%
|
20%
|
10%
|
20%
|
20%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
12°
|
12°
|
| Wind direction and speed (mph) |
W
8
|
WNW
9
|
WNW
10
|
NW
12
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
11
|
NNW
11
|
NNW
11
|
NNW
11
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
9
|
NNW
9
|
N
9
|
N
9
|
N
9
|
NNE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
| Wind gust (mph) |
17
|
19
|
21
|
22
|
23
|
23
|
23
|
22
|
22
|
22
|
22
|
21
|
21
|
21
|
21
|
19
|
18
|
17
|
16
|
16
|
15
|
15
|
15
|
14
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
91%
|
90%
|
91%
|
90%
|
88%
|
86%
|
86%
|
84%
|
82%
|
76%
|
72%
|
69%
|
68%
|
67%
|
67%
|
64%
|
65%
|
65%
|
67%
|
69%
|
72%
|
76%
|
78%
|
81%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Monday (19 October 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
10%
|
20%
|
20%
|
20%
|
10%
|
20%
|
20%
|
10%
|
10%
|
10%
|
20%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
11°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
12°
|
12°
|
11°
|
11°
|
11°
|
| Wind direction and speed (mph) |
NNE
8
|
NE
8
|
NE
7
|
NE
7
|
NE
7
|
ENE
8
|
ENE
7
|
E
7
|
E
7
|
E
8
|
E
8
|
ENE
8
|
ENE
8
|
ENE
8
|
NE
9
|
NE
9
|
NE
10
|
NE
10
|
ENE
10
|
ENE
9
|
ENE
9
|
ENE
8
|
E
8
|
E
8
|
| Wind gust (mph) |
14
|
14
|
13
|
13
|
13
|
14
|
13
|
13
|
14
|
16
|
17
|
18
|
19
|
21
|
21
|
21
|
21
|
20
|
18
|
17
|
16
|
15
|
15
|
14
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
84%
|
85%
|
88%
|
89%
|
89%
|
90%
|
92%
|
91%
|
80%
|
70%
|
63%
|
54%
|
54%
|
50%
|
50%
|
50%
|
53%
|
60%
|
65%
|
72%
|
76%
|
79%
|
83%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - |
Tuesday (20 October 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
20%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
| Temperature (°C) |
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
16°
|
17°
|
15°
|
14°
|
| Feels like temperature (°C) |
11°
|
11°
|
11°
|
11°
|
10°
|
12°
|
15°
|
15°
|
14°
|
12°
|
| Wind direction and speed (mph) |
E
8
|
E
8
|
E
8
|
E
8
|
E
8
|
E
8
|
E
7
|
ENE
8
|
ENE
7
|
E
7
|
| Wind gust (mph) |
13
|
14
|
14
|
14
|
16
|
18
|
18
|
18
|
15
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
84%
|
85%
|
86%
|
87%
|
87%
|
75%
|
49%
|
46%
|
60%
|
75%
|
| UV | - | - | - | - | - | 1 | 4 | 2 | 1 | - |
Wednesday (21 October 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
 |
|
|
|
|
|
| Chance of precipitation |
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
13°
|
13°
|
13°
|
15°
|
18°
|
20°
|
18°
|
16°
|
| Feels like temperature (°C) |
12°
|
12°
|
12°
|
14°
|
17°
|
18°
|
17°
|
15°
|
| Wind direction and speed (mph) |
E
6
|
ESE
6
|
ESE
5
|
SE
5
|
SSE
7
|
SW
8
|
SW
7
|
S
6
|
| Wind gust (mph) |
11
|
10
|
10
|
15
|
19
|
19
|
12
|
10
|
| Visibility (description) |
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
86%
|
90%
|
79%
|
55%
|
47%
|
68%
|
80%
|
| UV | - | - | - | 1 | 4 | 2 | 1 | - |
Tooltip header
UK video forecast
Monthly averages
weather map
Forecast
Forecast for 20:00 (UTC+3), Thu
Updated 13:47 (UTC+1) on Thu 16 Oct 2025
Loading map...
More from the Met Office
-
CAUSES OF CLIMATE CHANGE
Causes of climate change
Read -
WEATHER
6 facts about the winter solstice
Read -
WEATHER
Ottery St Mary Hailstorm October 2008
Read -
WEATHER
8 interesting facts about autumn
Read -
WEATHER
What is the difference between mist, fog and haze?
Read -
SEASONAL ADVICE
3 tips for staying safe in lightning
Read