Current Conditions

Güngören Merter, Istanbul

76°F24°C
Windy

Wind

NE 23 mph38 km/h

Humidity

72%

Cloud Cover

24%

As of Thursday, August 13, 2026 at 10:22 PM GMT+3

Today's Outlook

Night

Partly cloudy, with a low around 74°F24°C. Windy from the NE at 21 to 23 mph33 to 36 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
WindyHigh 78°F26°CLow 74°F24°CPrecip 0 in0.1 mm2%Cloud 29%Wind NE 20 mph32 km/hFriday: Partly cloudy and warm, with a high of 78°F26°C. Windy from the NE at 20 to 21 mph32 to 34 km/h. Friday Night: Partly cloudy, with a low around 74°F24°C. Windy from the NE at 21 to 23 mph33 to 36 km/h.
WindyHigh 78°F26°CLow 73°F23°CPrecip 0 in0 mmCloud 27%Wind NE 21 mph34 km/hSaturday: Mostly clear and warm, with a high of 78°F26°C and morning low of 73°F23°C. Windy from the NE at 22 to 23 mph35 to 37 km/h. Saturday Night: Partly cloudy, with a low around 73°F23°C. Windy from the NE at 20 to 23 mph33 to 37 km/h.
Partly CloudyHigh 79°F26°CLow 73°F23°CPrecip 0 in0.1 mm3%Cloud 49%Wind NE 18 mph29 km/hSunday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Windy from the NE at 18 to 19 mph29 to 31 km/h. Sunday Night: Partly cloudy, with a low around 73°F23°C. Windy from the NE at 18 to 19 mph28 to 30 km/h.
ClearHigh 80°F27°CLow 72°F22°CPrecip 0 in0 mmCloud 24%Wind NE 12 mph19 km/hMonday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. Monday Night: Mostly clear, with a low around 73°F23°C. Breezy from the NE at 12 to 13 mph19 to 21 km/h.
ClearHigh 81°F27°CLow 70°F21°CPrecip 0 in0 mmCloud 1%Wind ENE 5 mph8 km/hTuesday: Mostly clear and warm, with a high of 80°F27°C and morning low of 70°F21°C. Light wind from the ENE around 4 mph6 km/h. Tuesday Night: Mostly clear, with a low around 71°F21°C. Breezy from the NE at 6 to 9 mph10 to 14 km/h.
ClearHigh 83°F28°CLow 72°F22°CPrecip 0.01 in0.2 mm2%Cloud 12%Wind NE 6 mph10 km/hWednesday: Mostly clear and warm, with a high of 83°F28°C and morning low of 72°F22°C. Light wind from the N around 5 mph9 km/h. Humid. Wednesday Night: Mostly clear, with a low around 73°F23°C. Breezy from the NE at 7 to 9 mph11 to 14 km/h.
ClearHigh 83°F28°CLow 73°F23°CPrecip 0.04 in1 mm6%Cloud 13%Wind NE 8 mph13 km/hThursday: Mostly clear and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the NNE at 8 mph12 km/h. Humid. Thursday Night: Mostly clear, with a low around 74°F23°C. Breezy from the NE at 8 to 10 mph14 to 16 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
FridayAug 1478°F26°C74°F24°C0 in0.1 mm· 2%29%WindyNE 20 mph32 km/h
SaturdayAug 1578°F26°C73°F23°C0 in0 mm· —27%WindyNE 21 mph34 km/h
SundayAug 1679°F26°C73°F23°C0 in0.1 mm· 3%49%Partly CloudyNE 18 mph29 km/h
MondayAug 1780°F27°C72°F22°C0 in0 mm· —24%ClearNE 12 mph19 km/h
TuesdayAug 1881°F27°C70°F21°C0 in0 mm· —1%ClearENE 5 mph8 km/h
WednesdayAug 1983°F28°C72°F22°C0.01 in0.2 mm· 2%12%ClearNE 6 mph10 km/h
ThursdayAug 2083°F28°C73°F23°C0.04 in1 mm· 6%13%ClearNE 8 mph13 km/h
FridayAug 2183°F28°C73°F23°C0.01 in0.2 mm· 3%9%ClearNE 9 mph15 km/h
SaturdayAug 2283°F28°C73°F23°C0 in0 mm· —13%ClearNE 11 mph17 km/h
SundayAug 2383°F28°C73°F23°C0 in0 mm· —14%ClearNE 12 mph20 km/h
MondayAug 2483°F28°C74°F23°C0 in0.1 mm· 2%14%ClearNE 13 mph21 km/h
TuesdayAug 2582°F28°C
Feels 85°F29°C
74°F23°C0 in0.1 mm· 3%16%ClearNE 13 mph20 km/h
WednesdayAug 2682°F28°C73°F23°C0.02 in0.4 mm· 6%18%ClearNE 11 mph18 km/h
ThursdayAug 2782°F28°C
Feels 85°F29°C
73°F23°C0.02 in0.6 mm· 7%18%ClearNE 11 mph17 km/h
FridayAug 2882°F28°C73°F23°C0.02 in0.6 mm· 6%20%ClearNE 11 mph17 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 41.0071°N, 28.8880°E·Elevation: 340m·Timezone: Europe/Istanbul·Population: 50,000