Istanbul, Turkey 14-Day Forecast
Turkey 🇹🇷
64°
Clear right now
Today: high 69°, low 60°
Updated 6 hours ago
Istanbul weather for the next 14 days
Tuesday, October 6
Sunny High 69° Low 60°Precipitation
8%
· 0.0 in
Max wind
12 mph
Humidity
64%
UV index
4 - Moderate
Sunrise / sunset
07:06 AM / 06:38 PM
Wednesday, October 7
Overcast High 70° Low 61°Precipitation
7%
· 0.0 in
Max wind
10 mph
Humidity
61%
UV index
4 - Moderate
Sunrise / sunset
07:07 AM / 06:36 PM
Thursday, October 8
Overcast High 70° Low 63°Precipitation
8%
· 0.0 in
Max wind
12 mph
Humidity
55%
UV index
4 - Moderate
Sunrise / sunset
07:08 AM / 06:35 PM
Friday, October 9
Sunny High 73° Low 64°Precipitation
2%
· 0.0 in
Max wind
10 mph
Humidity
51%
UV index
6 - High
Sunrise / sunset
07:09 AM / 06:33 PM
Saturday, October 10
Cloudy High 72° Low 65°Precipitation
13%
· 0.0 in
Max wind
10 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
07:10 AM / 06:31 PM
Sunday, October 11
Sunny High 74° Low 64°Precipitation
10%
· 0.0 in
Max wind
11 mph
Humidity
72%
UV index
6 - High
Sunrise / sunset
07:11 AM / 06:30 PM
Monday, October 12
Sunny High 74° Low 64°Precipitation
9%
· 0.0 in
Max wind
12 mph
Humidity
71%
UV index
6 - High
Sunrise / sunset
07:12 AM / 06:28 PM
Tuesday, October 13
Overcast High 75° Low 64°Precipitation
15%
· 0.0 in
Max wind
10 mph
Humidity
74%
UV index
6 - High
Sunrise / sunset
07:13 AM / 06:27 PM
Wednesday, October 14
Overcast High 74° Low 64°Precipitation
17%
· 0.0 in
Max wind
8 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
07:14 AM / 06:25 PM
Thursday, October 15
Overcast High 72° Low 67°Precipitation
50%
· 0.03 in
Max wind
13 mph
Humidity
66%
UV index
5 - Moderate
Sunrise / sunset
07:15 AM / 06:24 PM
Friday, October 16
Sunny High 73° Low 65°Precipitation
4%
· 0.0 in
Max wind
5 mph
Humidity
62%
UV index
6 - High
Sunrise / sunset
07:16 AM / 06:22 PM
Saturday, October 17
Overcast High 70° Low 66°Precipitation
10%
· 0.0 in
Max wind
7 mph
Humidity
63%
UV index
6 - High
Sunrise / sunset
07:17 AM / 06:21 PM
Sunday, October 18
Sunny High 72° Low 65°Precipitation
6%
· 0.0 in
Max wind
5 mph
Humidity
59%
UV index
6 - High
Sunrise / sunset
07:19 AM / 06:19 PM
Istanbul 14-day outlook: the story
The warmest day of Istanbul's 14-day outlook is Tuesday, October 13 with a high near 75°F (24°C); the coolest night comes Monday, October 5, dipping to 60°F (15°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 71°F (22°C), about 3°F (2°C) above the typical October high of 68°F (20°C).
Precipitation is most likely on Thursday 15; the wettest day looks like Thursday, October 15 with about 0.03 in (0.9 mm) expected. For the weekend, expect Saturday 72°F (22°C) and cloudy / Sunday 74°F (23°C) and sunny.
For typical conditions month by month, see the Istanbul climate & average temperatures guide.
Istanbul forecast questions
Will it rain in Istanbul this week?
The forecast currently shows meaningful precipitation chances on 1 of the next 14 days, peaking around Thursday, October 15.
What will be the warmest day in Istanbul over the next 14 days?
Tuesday, October 13, with a forecast high near 75°F (24°C).
How accurate is a 14-day forecast for Istanbul?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Istanbul by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 48° | 39° | 13 | 4.3 in | 5.5 h/day | 9.5 h | 43% | 79% |
| February | 51° | 40° | 11 | 3.0 in | 6.8 h/day | 10.6 h | 38% | 79% |
| March | 54° | 42° | 11 | 3.0 in | 7.8 h/day | 11.8 h | 36% | 79% |
| April | 62° | 47° | 9 | 2.2 in | 10.2 h/day | 13.3 h | 30% | 75% |
| May | 70° | 56° | 8 | 2.2 in | 11.7 h/day | 14.5 h | 27% | 76% |
| June | 79° | 65° | 8 | 2.0 in | 12.9 h/day | 15.1 h | 28% | 76% |
| July | 84° | 69° | 5 | 1.2 in | 13.5 h/day | 14.8 h | 15% | 71% |
| August | 84° | 71° | 3 | 0.8 in | 12.6 h/day | 13.8 h | 11% | 72% |
| September | 78° | 65° | 8 | 1.9 in | 10.9 h/day | 12.4 h | 26% | 72% |
| October | 68° | 57° | 7 | 2.2 in | 8.4 h/day | 11.0 h | 24% | 78% |
| November | 61° | 50° | 9 | 3.3 in | 7.1 h/day | 9.8 h | 29% | 78% |
| December | 53° | 44° | 12 | 3.5 in | 5.5 h/day | 9.2 h | 40% | 80% |
14-day forecasts nearby