Current Conditions

Büyükçekmece, Istanbul

73°F23°C

Partly Cloudy

Wind

NNE 10 mph16 km/h

Humidity

64%

Cloud Cover

27%

As of Friday, July 24, 2026 at 9:27 AM GMT+3

Today's Outlook

Day

Partly cloudy and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the NE at 11 to 13 mph17 to 21 km/h.

Night

Mostly cloudy, with a low around 71°F22°C. Windy from the NE at 14 to 17 mph22 to 27 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 77°F25°C	Low 71°F21°C	Precip 0.01 in0.3 mm7%	Cloud 41%	Wind NE 12 mph19 km/h	Friday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the NE at 11 to 13 mph17 to 21 km/h. Friday Night: Mostly cloudy, with a low around 71°F22°C. Windy from the NE at 14 to 17 mph22 to 27 km/h.
SaturdayJul 25	Rain	High 73°F23°C	Low 70°F21°C	Precip 0.38 in9.6 mm97%	Cloud 85%	Wind NNE 16 mph26 km/h	Saturday: Overcast and warm, with a high of 72°F22°C. Windy from the N at 18 to 19 mph29 to 31 km/h. 97% chance of rain throughout the day. Saturday Night: Mostly cloudy, with a low around 71°F22°C. Windy from the NNE at 14 to 17 mph23 to 27 km/h. 55% chance of light rain throughout the night.
SundayJul 26	Clear	High 78°F26°C	Low 70°F21°C	Precip 0 in0.1 mm7%	Cloud 13%	Wind SW 6 mph10 km/h	Sunday: Mostly clear and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. Sunday Night: Mostly clear, with a low around 70°F21°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.
MondayJul 27	Clear	High 82°F28°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 3%	Wind S 7 mph11 km/h	Monday: Mostly clear and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. Monday Night: Mostly clear, with a low around 73°F23°C. Light wind from the S around 6 mph9 km/h.
TuesdayJul 28	Clear	High 83°F28°CFeels 86°F30°C	Low 75°F24°C	Precip 0 in0 mm—	Cloud 5%	Wind N 8 mph13 km/h	Tuesday: Mostly clear and warm, with a high of 83°F28°C and morning low of 75°F24°C. Breezy from the N at 7 to 9 mph11 to 14 km/h. Humid. Tuesday Night: Mostly clear, with a low around 76°F24°C. Breezy from the NNE at 10 to 13 mph15 to 21 km/h.
WednesdayJul 29	Clear	High 81°F27°C	Low 74°F23°C	Precip 0 in0 mm—	Cloud 7%	Wind NE 17 mph27 km/h	Wednesday: Mostly clear and warm, with a high of 81°F27°C and morning low of 74°F23°C. Windy from the NE at 17 to 19 mph28 to 31 km/h. Humid. Wednesday Night: Mostly clear, with a low around 75°F24°C. Windy from the NE at 16 to 20 mph26 to 33 km/h.
ThursdayJul 30	Windy	High 79°F26°C	Low 72°F22°C	Precip 0 in0 mm—	Cloud 12%	Wind NE 20 mph32 km/h	Thursday: Mostly clear and warm, with a high of 79°F26°C and morning low of 72°F22°C. Windy from the NE at 20 to 22 mph32 to 35 km/h. Thursday Night: Mostly clear, with a low around 73°F23°C. Windy from the NE at 19 to 23 mph31 to 37 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	77°F25°C	71°F21°C	0.01 in0.3 mm· 7%	41%	Partly Cloudy	NE 12 mph19 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the NE at 11 to 13 mph17 to 21 km/h. NightMostly cloudy, with a low around 71°F22°C. Windy from the NE at 14 to 17 mph22 to 27 km/h.
	SaturdayJul 25	73°F23°C	70°F21°C	0.38 in9.6 mm· 97%	85%	Rain	NNE 16 mph26 km/h
DayOvercast and warm, with a high of 72°F22°C. Windy from the N at 18 to 19 mph29 to 31 km/h. 97% chance of rain throughout the day. NightMostly cloudy, with a low around 71°F22°C. Windy from the NNE at 14 to 17 mph23 to 27 km/h. 55% chance of light rain throughout the night.
	SundayJul 26	78°F26°C	70°F21°C	0 in0.1 mm· 7%	13%	Clear	SW 6 mph10 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the WSW at 6 to 9 mph10 to 14 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.
	MondayJul 27	82°F28°C	72°F22°C	0 in0 mm· —	3%	Clear	S 7 mph11 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. NightMostly clear, with a low around 73°F23°C. Light wind from the S around 6 mph9 km/h.
	TuesdayJul 28	83°F28°C Feels 86°F30°C	75°F24°C	0 in0 mm· —	5%	Clear	N 8 mph13 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 75°F24°C. Breezy from the N at 7 to 9 mph11 to 14 km/h. Humid. NightMostly clear, with a low around 76°F24°C. Breezy from the NNE at 10 to 13 mph15 to 21 km/h.
	WednesdayJul 29	81°F27°C	74°F23°C	0 in0 mm· —	7%	Clear	NE 17 mph27 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 74°F23°C. Windy from the NE at 17 to 19 mph28 to 31 km/h. Humid. NightMostly clear, with a low around 75°F24°C. Windy from the NE at 16 to 20 mph26 to 33 km/h.
	ThursdayJul 30	79°F26°C	72°F22°C	0 in0 mm· —	12%	Windy	NE 20 mph32 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 72°F22°C. Windy from the NE at 20 to 22 mph32 to 35 km/h. NightMostly clear, with a low around 73°F23°C. Windy from the NE at 19 to 23 mph31 to 37 km/h.
	FridayJul 31	80°F26°C	73°F23°C	0 in0 mm· —	14%	Windy	NE 20 mph33 km/h
DayMostly clear and warm, with a high of 80°F26°C and morning low of 73°F23°C. Windy from the NE at 21 to 22 mph33 to 35 km/h. NightMostly clear, with a low around 73°F23°C. Windy from the NE at 20 to 23 mph32 to 37 km/h.
	SaturdayAug 1	81°F27°C	73°F23°C	0 in0 mm· —	11%	Clear	NE 19 mph31 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 73°F23°C. Windy from the NE at 19 to 20 mph31 to 32 km/h. NightMostly clear, with a low around 74°F23°C. Windy from the NE at 19 to 21 mph30 to 33 km/h.
	SundayAug 2	82°F28°C	74°F23°C	0 in0.1 mm· 2%	10%	Clear	NE 17 mph27 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 74°F23°C. Windy from the NE at 17 to 18 mph27 to 29 km/h. Humid. NightMostly clear, with a low around 74°F24°C. Windy from the NE at 17 to 19 mph27 to 30 km/h.
	MondayAug 3	83°F28°C	74°F24°C	0 in0.1 mm· 5%	10%	Clear	NE 15 mph24 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 74°F24°C. Breezy from the NE at 15 mph23 km/h. Humid. NightMostly clear, with a low around 75°F24°C. Windy from the NE at 15 to 17 mph24 to 27 km/h.
	TuesdayAug 4	84°F29°C	75°F24°C	0 in0 mm· —	9%	Clear	NE 13 mph21 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 75°F24°C. Breezy from the NE at 13 mph20 km/h. Humid. NightMostly clear, with a low around 75°F24°C. Breezy from the NNE at 13 to 15 mph21 to 24 km/h.
	WednesdayAug 5	84°F29°C Feels 87°F30°C	75°F24°C	0 in0.1 mm· 2%	9%	Clear	NNE 12 mph19 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 75°F24°C. Breezy from the NNE at 11 to 12 mph18 to 19 km/h. Humid. NightMostly clear, with a low around 75°F24°C. Breezy from the NNE at 12 to 14 mph20 to 22 km/h.
	ThursdayAug 6	84°F29°C Feels 87°F31°C	75°F24°C	0 in0.1 mm· 2%	9%	Clear	NE 12 mph19 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 75°F24°C. Breezy from the NE at 12 mph19 km/h. Humid. NightMostly clear, with a low around 75°F24°C. Breezy from the NE at 12 to 14 mph20 to 23 km/h.
	FridayAug 7	85°F29°C Feels 88°F31°C	75°F24°C	0 in0.1 mm· 3%	12%	Clear	NE 12 mph20 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 75°F24°C. Breezy from the NE at 12 mph19 km/h. Humid. NightMostly clear, with a low around 76°F24°C. Breezy from the NE at 13 to 15 mph20 to 24 km/h.

Nearby Cities

Mimarsinan1 mi2 km Tepecik2 mi3 km Gürpınar2 mi4 km Beylikdüzü4 mi6 km Esenyurt5 mi8 km Yakuplu5 mi8 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: 41.0207°N, 28.5850°E·Elevation: 5m·Timezone: Europe/Istanbul·Population: 163,140