Weather in Istanbul for the week
Weather in Istanbul for the week: from +20° to +32° by day and night. Day-by-day forecast, precipitation chance and a temperature chart below.
Weather forecast in Istanbul for the week 📅
Temperature chart for the week 📈
Weather in Istanbul for 5 days
Weekend weather in Istanbul
📒 Weather diary in Istanbul
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in Istanbul ❓
What's the weather in Istanbul for the week?
This week from +20° to +32°, mostly clear.
What's the 5-day forecast in Istanbul?
Five-day forecast: by day from +28° to +31°, nights around +20°. No significant precipitation expected.
Which days in Istanbul will it rain?
No significant precipitation is expected.
Weekend weather in Istanbul?
Weekend: Saturday +28°/+22°, Sunday +30°/+23°.
Warmer or colder than usual in Istanbul this week?
Around the climate norm.
Do I need an umbrella in Istanbul for the week?
No, precipitation is unlikely — you can go out without an umbrella.
Will it be hot in Istanbul?
Up to +31° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in Istanbul?
Yes, the UV index is 8 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
How long is it safe to stay in the sun in Istanbul?
At UV 8, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Weather in Istanbul — in detail
Weather forecast in Istanbul for the week: from +20° to +32° day and night. Warmest day — Monday, August 24 (up to +32°). Coolest — Tuesday, August 18 (+20°). No significant precipitation. Trend: with no sharp changes. See also the forecast for 2 weeks and for the month.
To quickly check the weather in Istanbul anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.