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Weather · Turkey

Istanbul Weekend Weather

  1. TodayOctober 1714° 12°
  2. TomorrowOctober 1817° 12°
  3. MonOctober 1918° 14°
  4. TueOctober 2020° 13°
  5. WedOctober 2121° 13°
  6. ThuOctober 2222° 13°
  7. FriOctober 2321° 13°
  8. SatOctober 2421° 16°
  9. SunOctober 2519° 16°
  10. MonOctober 2619° 16°
  11. TueOctober 2719° 15°
  12. WedOctober 2818° 15°
  13. ThuOctober 2920° 14°
  14. FriOctober 3017° 15°

Weekend in Istanbul: Saturday 14°/12° (light showers), Sunday 17°/12° (light rain).

Saturday, October 17

Istanbul · Saturday, October 17 2026

14°12°

Light showers

High 14°, low 12°

Chance of rain
90%
20.3 mm
Wind
19 km/h
north
UV index
2
Low
Sunrise
07:17
Sunset 18:20
Day length
11 h 3 min
Moon
First quarter
41% illuminated

Updated: · Source: Open-Meteo

Forecast for Istanbul on Saturday, October 17, 2026: light showers, with a high of 14°C and a low of 12°C. The chance of rain is 90%, with 20.3 mm of precipitation expected in total. Wind from the north at up to 19 km/h. Sunrise is at 07:17 and sunset at 18:20; day length 11 h 3 min. This day is 5° cooler than the 7-day average. The best time to be outdoors looks like 08:00–11:00. Rain is most likely between 03:00 and 00:00.

What to wear and what to watch out for

  • Take an umbrella or a raincoat with you.
  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.

Saturday, October 17: hour by hour

  1. 03:0012°58%
  2. 04:0012°43%
  3. 05:0012°35%
  4. 06:0012°18%
  5. 07:0012°8%
  6. 08:0013° 
  7. 09:0013° 
  8. 10:0014°15%
  9. 11:0014°33%
  10. 12:0014°48%
  11. 13:0014°33%
  12. 14:0014°60%
  13. 15:0014°55%
  14. 16:0014°70%
  15. 17:0013°73%
  16. 18:0013°78%
  17. 19:0013°78%
  18. 20:0013°85%
  19. 21:0013°90%
  20. 22:0013°83%
  21. 23:0013°73%

Sunday, October 18

Istanbul · Sunday, October 18 2026

17°12°

Light rain

High 17°, low 12°

Chance of rain
60%
0.1 mm
Wind
18 km/h
west
UV index
4
Moderate
Sunrise
07:18
Sunset 18:19
Day length
11 h 1 min
Moon
First quarter
51% illuminated

Updated: · Source: Open-Meteo

Forecast for Istanbul on Sunday, October 18, 2026: light rain, with a high of 17°C and a low of 12°C. The chance of rain is 60%, with 0.1 mm of precipitation expected in total. Wind from the west at up to 18 km/h. Sunrise is at 07:18 and sunset at 18:19; day length 11 h 1 min. 3° warmer than the previous day. This day is 2° cooler than the 7-day average. The best time to be outdoors looks like 08:00–21:00. Rain is most likely between 00:00 and 02:00.

What to wear and what to watch out for

  • Take an umbrella or a raincoat with you.
  • Cool in the morning and evening: dress in layers and bring a sweater or jacket.

Sunday, October 18: hour by hour

  1. 00:0013°60%
  2. 01:0013°53%
  3. 02:0012°33%
  4. 03:0012°20%
  5. 04:0012°8%
  6. 05:0012°5%
  7. 06:0012°5%
  8. 07:0012° 
  9. 08:0012° 
  10. 09:0013° 
  11. 10:0014° 
  12. 11:0016° 
  13. 12:0017° 
  14. 13:0017° 
  15. 14:0017° 
  16. 15:0017° 
  17. 16:0017° 
  18. 17:0017° 
  19. 18:0016°3%
  20. 19:0016° 
  21. 20:0016°3%
  22. 21:0016°3%
  23. 22:0016°3%
  24. 23:0016°3%

Weather nearby on October 17

Frequently asked questions

Will it rain in Istanbul on Saturday, October 17, 2026?
Yes, the chance of rain is 90%, with 20.3 mm of rain expected in total.
Will it rain in Istanbul on Sunday, October 18, 2026?
Yes, the chance of rain is 60%, with 0.1 mm of rain expected in total.

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