Current Conditions

Çatalca, Istanbul

69°F20°C
Partly Cloudy

Wind

NNE 7 mph11 km/h

Humidity

73%

Cloud Cover

15%

As of Friday, July 24, 2026 at 6:42 AM GMT+3

Today's Outlook

Day

Partly cloudy and warm, with a high of 78°F25°C and morning low of 69°F20°C. Breezy from the NNE at 9 to 12 mph15 to 19 km/h.

Night

Mostly cloudy, with a low around 70°F21°C. Breezy from the NE at 12 to 14 mph19 to 23 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24Partly CloudyHigh 78°F25°CLow 69°F20°CPrecip 0.01 in0.3 mm8%Cloud 45%Wind NE 10 mph17 km/hFriday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 69°F20°C. Breezy from the NNE at 9 to 12 mph15 to 19 km/h. Friday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the NE at 12 to 14 mph19 to 23 km/h.
SaturdayJul 25Light RainHigh 74°F23°CLow 69°F21°CPrecip 0.31 in7.8 mm96%Cloud 86%Wind NNE 15 mph25 km/hSaturday: Overcast and warm, with a high of 73°F23°C. Windy from the N at 18 to 19 mph28 to 30 km/h. 96% chance of light rain throughout the day. Saturday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the NNE at 13 to 15 mph21 to 24 km/h. 42% chance of drizzle throughout the night.
SundayJul 26ClearHigh 80°F27°CLow 67°F19°CPrecip 0 in0.1 mm4%Cloud 15%Wind WSW 6 mph9 km/hSunday: Mostly clear and warm, with a high of 80°F26°C and morning low of 67°F19°C. Light wind from the WSW around 6 mph9 km/h. Sunday Night: Mostly clear, with a low around 68°F20°C. Breezy from the SSW at 6 to 8 mph10 to 12 km/h.
MondayJul 27ClearHigh 84°F29°CLow 70°F21°CPrecip 0 in0 mmCloud 4%Wind SSW 7 mph12 km/hMonday: Mostly clear and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the SSW at 8 to 10 mph13 to 16 km/h. Monday Night: Mostly clear, with a low around 71°F21°C. Breezy from the S at 6 to 7 mph10 to 11 km/h.
TuesdayJul 28ClearHigh 83°F28°CLow 73°F23°CPrecip 0 in0 mmCloud 8%Wind N 8 mph13 km/hTuesday: Mostly clear and warm, with a high of 83°F28°C and morning low of 73°F23°C. Breezy from the N at 8 to 10 mph12 to 15 km/h. Humid. Tuesday Night: Mostly clear, with a low around 74°F23°C. Breezy from the NNE at 9 to 12 mph14 to 20 km/h.
WednesdayJul 29ClearHigh 80°F27°CLow 73°F23°CPrecip 0 in0.1 mm3%Cloud 9%Wind NE 15 mph24 km/hWednesday: Mostly clear and warm, with a high of 80°F27°C and morning low of 73°F23°C. Windy from the NE at 16 to 17 mph25 to 28 km/h. Wednesday Night: Mostly clear, with a low around 74°F23°C. Windy from the NE at 14 to 18 mph22 to 29 km/h.
ThursdayJul 30ClearHigh 79°F26°CLow 71°F22°CPrecip 0 in0 mmCloud 13%Wind NE 17 mph27 km/hThursday: Mostly clear and warm, with a high of 79°F26°C and morning low of 71°F22°C. Windy from the NE at 17 to 19 mph28 to 31 km/h. Thursday Night: Mostly clear, with a low around 72°F22°C. Windy from the NE at 16 to 20 mph26 to 32 km/h.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

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: 41.1407°N, 28.4597°E·Elevation: 64m·Timezone: Europe/Istanbul·Population: 39,678