Weather forecastIstanbul, Türkiye · Model run 2026-10-22 00:00 UTC

Istanbul 14-day weather

High15–24°14 days

Low9–15°vs usual ±0°

Rain22 mmdays with rain: 4

41.01° N, 28.95° EElevation 39 mUTC+3 · Türkiye Standard Time

When to goIstanbul · weather score

Best timeMay–Jun · Sep

October: high / low20° / 13°

Over the next 14 days in Istanbul the afternoons reach 15° to 24° and the nights 9° to 15°. About 22 mm of rain is expected on 4 days; the wettest day is Friday 23 October. The warmest day looks like today. On average the period is close to the usual for the season.

The next 14 days

Daily high and low; days 1–10 the detailed forecast, then the average of the ensemble with the band showing how far its runs disagree. Dashed: the usual high and low for the date.

High
Low
Usual for the date
Spread of the model runs

22 Oct – 28 Oct21° / 13°+1° warmer than usualRain 10 mm
29 Oct – 4 Nov17° / 11°−1° colder than usualRain 12 mm

All days in a table

Day	Weather	High	Low	Rain	Usual	vs usual
1. Thu 22 Oct	Sunny	24°	13°	0 mm	19° / 13°	+2°
2. Fri 23 Oct	Rain	22°	14°	4 mm	19° / 13°	+2°
3. Sat 24 Oct	Partly cloudy	20°	13°	0 mm	19° / 12°	+1°
4. Sun 25 Oct	Cloudy	22°	13°	0 mm	19° / 12°	+2°
5. Mon 26 Oct	Cloudy	20°	15°	0 mm	19° / 12°	+2°
6. Tue 27 Oct	Rain	20°	14°	4 mm	19° / 12°	+2°
7. Wed 28 Oct	Showers	18°	12°	3 mm	19° / 12°	±0°
8. Thu 29 Oct	Partly cloudy	17°	10°	0 mm	18° / 12°	−2°
9. Fri 30 Oct	Showers	17°	9°	1 mm	18° / 12°	−2°
10. Sat 31 Oct	Showers	15°	9°	3 mm	18° / 11°	−2°
11. Sun 1 Novtrend	Cloudy	17° ±2	12°	3 mm	18° / 11°	±0°
12. Mon 2 Novtrend	Cloudy	17° ±2	12°	3 mm	18° / 11°	±0°
13. Tue 3 Novtrend	Cloudy	16° ±2	11°	2 mm	18° / 11°	−1°
14. Wed 4 Novtrend	Cloudy	16° ±2	11°	1 mm	17° / 11°	±0°

Weather in nearby places

Other forecasts

About this forecast

Days 1–10: a high-resolution global weather model (0.25° grid), adjusted to this place's own climate so that a hill village is not given the valley's warmth. New model runs arrive twice a day.

Days 11–14: the average of the 31 runs of a global ensemble model. Day-to-day weather cannot be forecast this far ahead, so read these days as a trend — warmer or colder, wetter or drier than usual — and check again closer to the date.