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Istanbul Metropolitan Municipality Disaster Coordination Center (AKOM) reports the weather conditions in the city by publishing a weekly weather forecast report.
Istanbul Metropolitan Municipality Disaster Coordination Center (AKOM) warned of heavy rain for Istanbul. While rain is expected in the city from the morning hours today, the rainy weather is expected to continue throughout the week.
According to AKOM's weekly weather forecast dated October 13, 2026, there will be rain in Istanbul today in the morning and at noon. While the shower is expected to continue its effect in the evening, the air temperature is estimated to vary between 17 and 20 degrees during the day. At night, the temperature is expected to drop to 15 degrees.
RAIN IS EXPECTED THROUGHOUT THE WEEK
According to AKOM's weekly forecast report, storms and heavy rain will be effective in Istanbul on Wednesday, October 14 and Thursday, October 15. Heavy showers are expected on Friday, October 16, and thunderstorms are expected on Saturday, October 17.
While it is estimated that heavy showers will continue on Sunday, October 18, very cloudy and slightly rainy weather is expected to be effective on Monday, October 19.
TEMPERATURES WILL FALL
In AKOM's assessment, it was stated that the temperatures would decrease again after rising to 28 degrees towards the end of the week. It was stated that temperatures may decrease by 8-10 degrees due to the wind blowing from the north.
It has been reported that with temperatures expected to fall below seasonal norms, the wind may become stronger, especially on Saturday, and may reach speeds of 50-80 kilometers per hour. AKOM pointed out that one should be careful against heavy rain and storms.

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