Istanbul Weather

The climate in Istanbul is predominately mild with temperatures, even in winter, never sinking below freezing.
Lightweight clothes are definitely advisable in summer, as it can become quite hot.
During the summer, people will not expect you to wear a jacket to formal meetings.

Istanbul, Turkey Current Conditions - 6:20 PM EEST Sep. 10
Temperature: 73°F / 23°C
Humidity: 47%
Pressure: 29.98in / 1015hPa
Conditions: Clear
Wind Direction: SSW
Wind Speed: 8mph / 13km/h
Updated: 6:20 PM EEST
Forecast for Monday as of Sep. 10 3:00 AM EEST
Scattered Clouds. High:77 ° F. / 25 ° C.
Forecast for Monday Night as of Sep. 10 3:00 AM EEST
Clear. Low:62 ° F. / 17 ° C.
Forecast for Tuesday as of Sep. 10 3:00 AM EEST
Scattered Clouds. High:80 ° F. / 27 ° C.
Forecast for Tuesday Night as of Sep. 10 3:00 AM EEST
Scattered Clouds. Low:64 ° F. / 18 ° C.
Forecast for Wednesday as of Sep. 10 3:00 AM EEST
Partly Cloudy. High:75 ° F. / 24 ° C.
Forecast for Wednesday Night as of Sep. 10 3:00 AM EEST
Partly Cloudy. Low:60 ° F. / 16 ° C.

MONTH CELSIUS FAHRENHEIT
High Low High Low
January 8 3 46 37
February 9 2 47 36
March 11 3 51 38
April 16 7 60 45
May 21 12 69 53
June 25 16 77 60
July 28 18 82 65
August 28 19 82 66
September 24 16 76 61
October 20 13 68 55
November 15 9 59 48
December 11 9 51 41

Links for Weather Sites

You can find detailed forecast for Istanbul weather in these web sites.

CNN Weather - Istanbul

The Weather Channel - Istanbul

Yahoo! Weather - Istanbul