Current Conditions

Ataşehir, Istanbul

64°F18°C

Light Rain

Wind

WNW 4 mph6 km/h

Humidity

93%

Cloud Cover

52%

As of Tuesday, October 13, 2026 at 3:12 AM GMT+3

Today's Outlook

Day

Overcast and mild, with a high of 65°F18°C. Breezy from the NNW at 8 to 11 mph12 to 19 km/h. 96% chance of light rain in the morning.

Night

Mostly cloudy, with a low around 63°F17°C. Breezy from the NNE at 9 to 13 mph14 to 21 km/h. 90% chance of light rain overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 65°F19°C	Low 63°F17°C	Precip 0.26 in6.5 mm96%	Cloud 80%	Wind N 8 mph13 km/h	Tuesday: Overcast and mild, with a high of 65°F18°C. Breezy from the NNW at 8 to 11 mph12 to 19 km/h. 96% chance of light rain in the morning. Tuesday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the NNE at 9 to 13 mph14 to 21 km/h. 90% chance of light rain overnight.
Rain	High 64°F18°C	Low 62°F17°C	Precip 1.48 in37.7 mm100%	Cloud 100%	Wind NE 18 mph28 km/h	Wednesday: Overcast and mild, with a high of 64°F18°C. Windy from the NE at 17 to 21 mph27 to 34 km/h. 100% chance of rain in the morning. Wednesday Night: Overcast, with a low around 62°F17°C. Windy from the NNE at 18 to 24 mph29 to 39 km/h. 100% chance of rain overnight.
Rain	High 62°F16°C	Low 58°F15°C	Precip 1.14 in28.9 mm100%	Cloud 96%	Wind N 19 mph31 km/h	Thursday: Overcast and mild, with a high of 60°F16°C. Windy from the N at 20 to 23 mph33 to 37 km/h. 100% chance of rain in the morning. Thursday Night: Overcast, with a low around 58°F15°C. Windy from the N at 18 to 24 mph30 to 38 km/h. 100% chance of rain overnight.
Rain	High 58°F14°C	Low 56°F13°C	Precip 0.5 in12.8 mm98%	Cloud 96%	Wind NNE 12 mph20 km/h	Friday: Overcast and mild, with a high of 57°F14°C. Breezy from the NNE at 12 to 13 mph20 to 21 km/h. 98% chance of light rain in the morning. Friday Night: Overcast, with a low around 56°F13°C. Breezy from the NNE at 12 to 13 mph19 to 21 km/h. 97% chance of rain overnight.
Rain	High 57°F14°C	Low 55°F13°C	Precip 1.09 in27.6 mm96%	Cloud 90%	Wind NNW 12 mph19 km/h	Saturday: Overcast and mild, with a high of 57°F14°C. Breezy from the NNW at 12 to 13 mph19 to 20 km/h. 96% chance of rain in the morning. Saturday Night: Overcast, with a low around 55°F13°C. Breezy from the NNW at 11 to 13 mph19 to 21 km/h. 95% chance of rain overnight.
Showers	High 62°F16°C	Low 55°F13°C	Precip 0.32 in8.1 mm60%	Cloud 66%	Wind SW 13 mph20 km/h	Sunday: Mostly cloudy and mild, with a high of 62°F16°C and morning low of 55°F13°C. Breezy from the SW at 14 mph22 km/h. 48% chance of showers in the morning. Sunday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 60% chance of showers overnight.
Showers	High 62°F17°C	Low 58°F14°C	Precip 0.13 in3.3 mm30%	Cloud 52%	Wind WSW 9 mph15 km/h	Monday: Mostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 30% chance of showers in the morning. Monday Night: Mostly cloudy, with a low around 58°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 30% chance of drizzle overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayOct 13	65°F19°C	63°F17°C	0.26 in6.5 mm· 96%	80%	Light Rain	N 8 mph13 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the NNW at 8 to 11 mph12 to 19 km/h. 96% chance of light rain in the morning. NightMostly cloudy, with a low around 63°F17°C. Breezy from the NNE at 9 to 13 mph14 to 21 km/h. 90% chance of light rain overnight.
	WednesdayOct 14	64°F18°C	62°F17°C	1.48 in37.7 mm· 100%	100%	Rain	NE 18 mph28 km/h
DayOvercast and mild, with a high of 64°F18°C. Windy from the NE at 17 to 21 mph27 to 34 km/h. 100% chance of rain in the morning. NightOvercast, with a low around 62°F17°C. Windy from the NNE at 18 to 24 mph29 to 39 km/h. 100% chance of rain overnight.
	ThursdayOct 15	62°F16°C	58°F15°C	1.14 in28.9 mm· 100%	96%	Rain	N 19 mph31 km/h
DayOvercast and mild, with a high of 60°F16°C. Windy from the N at 20 to 23 mph33 to 37 km/h. 100% chance of rain in the morning. NightOvercast, with a low around 58°F15°C. Windy from the N at 18 to 24 mph30 to 38 km/h. 100% chance of rain overnight.
	FridayOct 16	58°F14°C	56°F13°C	0.5 in12.8 mm· 98%	96%	Rain	NNE 12 mph20 km/h
DayOvercast and mild, with a high of 57°F14°C. Breezy from the NNE at 12 to 13 mph20 to 21 km/h. 98% chance of light rain in the morning. NightOvercast, with a low around 56°F13°C. Breezy from the NNE at 12 to 13 mph19 to 21 km/h. 97% chance of rain overnight.
	SaturdayOct 17	57°F14°C	55°F13°C	1.09 in27.6 mm· 96%	90%	Rain	NNW 12 mph19 km/h
DayOvercast and mild, with a high of 57°F14°C. Breezy from the NNW at 12 to 13 mph19 to 20 km/h. 96% chance of rain in the morning. NightOvercast, with a low around 55°F13°C. Breezy from the NNW at 11 to 13 mph19 to 21 km/h. 95% chance of rain overnight.
	SundayOct 18	62°F16°C	55°F13°C	0.32 in8.1 mm· 60%	66%	Showers	SW 13 mph20 km/h
DayMostly cloudy and mild, with a high of 62°F16°C and morning low of 55°F13°C. Breezy from the SW at 14 mph22 km/h. 48% chance of showers in the morning. NightMostly cloudy, with a low around 55°F13°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 60% chance of showers overnight.
	MondayOct 19	62°F17°C	58°F14°C	0.13 in3.3 mm· 30%	52%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 30% chance of showers in the morning. NightMostly cloudy, with a low around 58°F15°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 30% chance of drizzle overnight.
	TuesdayOct 20	62°F17°C	57°F14°C	0.19 in4.7 mm· 43%	57%	Showers	NNE 9 mph15 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 57°F14°C. Breezy from the NNE at 9 to 10 mph15 to 17 km/h. 43% chance of showers in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NNE at 9 to 10 mph15 to 17 km/h. 36% chance of showers overnight.
	WednesdayOct 21	62°F16°C	57°F14°C	0.15 in3.7 mm· 41%	62%	Showers	NE 10 mph15 km/h
DayMostly cloudy and mild, with a high of 62°F16°C. Breezy from the NE at 10 mph16 km/h. 41% chance of showers in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 30% chance of showers overnight.
	ThursdayOct 22	62°F17°C	57°F14°C	0.13 in3.2 mm· 34%	61%	Drizzle	NE 9 mph15 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 57°F14°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. 34% chance of drizzle in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NE at 9 mph14 km/h. 27% chance of drizzle overnight.
	FridayOct 23	62°F17°C	58°F14°C	0.16 in4.1 mm· 27%	60%	Showers	ENE 10 mph16 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 58°F14°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. 27% chance of showers in the morning. NightMostly cloudy, with a low around 58°F14°C. Breezy from the ENE at 10 to 11 mph16 to 17 km/h. 25% chance of showers overnight.
	SaturdayOct 24	61°F16°C	57°F14°C	0.19 in4.7 mm· 31%	64%	Showers	NE 11 mph18 km/h
DayMostly cloudy and mild, with a high of 61°F16°C. Breezy from the NE at 12 mph19 km/h. 31% chance of showers in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NE at 11 to 12 mph18 to 20 km/h. 27% chance of showers overnight.
	SundayOct 25	60°F15°C	56°F13°C	0.21 in5.3 mm· 32%	69%	Showers	ENE 12 mph19 km/h
DayMostly cloudy and mild, with a high of 60°F15°C. Breezy from the ENE at 12 mph19 km/h. 32% chance of light rain in the morning. NightMostly cloudy, with a low around 56°F13°C. Breezy from the ENE at 12 mph19 km/h. 31% chance of showers overnight.
	MondayOct 26	60°F16°C	56°F13°C	0.18 in4.5 mm· 32%	66%	Showers	ENE 11 mph18 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 56°F13°C. Breezy from the ENE at 11 to 12 mph18 to 19 km/h. 30% chance of showers in the morning. NightMostly cloudy, with a low around 56°F13°C. Breezy from the ENE at 11 to 12 mph18 to 19 km/h. 32% chance of showers overnight.
	TuesdayOct 27	61°F16°C	56°F13°C	0.17 in4.3 mm· 27%	65%	Showers	ENE 11 mph17 km/h
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 56°F13°C. Breezy from the ENE at 11 mph17 km/h. 27% chance of showers in the morning. NightMostly cloudy, with a low around 56°F14°C. Breezy from the ENE at 11 to 12 mph17 to 20 km/h. 27% chance of showers overnight.

Nearby Cities

Umraniye2 mi4 km Maltepe4 mi6 km Üsküdar6 mi10 km Sancaktepe6 mi10 km Eminönü8 mi13 km Sultanbeyli8 mi13 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 40.9833°N, 29.1167°E·Elevation: 83m·Timezone: Europe/Istanbul·Population: 361,615