Current Conditions

Ulsan, Ulsan

75°F24°C
Drizzle

Wind

NE 16 mph26 km/h

Humidity

78%

Cloud Cover

93%

As of Friday, September 4, 2026 at 5:51 AM GMT+9

Today's Outlook

Day

Mostly cloudy and warm, with a high of 80°F27°C and morning low of 75°F24°C. Windy from the NE at 18 to 19 mph29 to 30 km/h. Humid.

Night

Mostly cloudy, with a low around 76°F24°C. Windy from the NE at 16 to 17 mph25 to 27 km/h. 25% chance of drizzle overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 80°F27°CLow 75°F24°CPrecip 0.01 in0.3 mm25%Cloud 58%Wind NE 17 mph27 km/hFriday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 75°F24°C. Windy from the NE at 18 to 19 mph29 to 30 km/h. Humid. Friday Night: Mostly cloudy, with a low around 76°F24°C. Windy from the NE at 16 to 17 mph25 to 27 km/h. 25% chance of drizzle overnight.
DrizzleHigh 80°F27°CLow 73°F23°CPrecip 0.01 in0.3 mm15%Cloud 51%Wind NE 15 mph25 km/hSaturday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 73°F23°C. Windy from the NE at 16 to 17 mph26 to 28 km/h. Saturday Night: Partly cloudy, with a low around 74°F23°C. Breezy from the NE at 15 mph23 km/h. 15% chance of drizzle in the evening.
ShowersHigh 80°F27°CLow 74°F23°CPrecip 0.07 in1.8 mm23%Cloud 69%Wind NE 16 mph26 km/hSunday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 74°F23°C. Windy from the NE at 17 to 19 mph28 to 30 km/h. 20% chance of drizzle around midday. Humid. Sunday Night: Mostly cloudy, with a low around 75°F24°C. Windy from the NE at 15 to 17 mph25 to 27 km/h. 23% chance of showers throughout the night.
ShowersHigh 79°F26°CLow 75°F24°CPrecip 0.19 in4.9 mm43%Cloud 68%Wind NNE 17 mph27 km/hMonday: Mostly cloudy and warm, with a high of 79°F26°C. Windy from the NNE at 18 to 19 mph29 to 31 km/h. 43% chance of light rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 75°F24°C. Windy from the NNE at 16 mph25 km/h. 39% chance of showers throughout the night.
Partly CloudyHigh 80°F27°CLow 72°F22°CPrecip 0.03 in0.7 mm7%Cloud 45%Wind NNE 13 mph21 km/hTuesday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 72°F22°C. Breezy from the NNE at 14 to 15 mph22 to 24 km/h. Humid. Tuesday Night: Partly cloudy, with a low around 73°F23°C. Breezy from the NNE at 12 to 13 mph20 to 21 km/h.
DrizzleHigh 76°F25°CLow 71°F22°CPrecip 0.07 in1.8 mm21%Cloud 58%Wind NNE 14 mph23 km/hWednesday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 71°F22°C. Windy from the NNE at 15 to 17 mph25 to 27 km/h. 21% chance of drizzle throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the NNE at 13 to 15 mph21 to 25 km/h. 15% chance of drizzle throughout the night.
DrizzleHigh 75°F24°CLow 70°F21°CPrecip 0.07 in1.8 mm21%Cloud 65%Wind NE 13 mph21 km/hThursday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NE at 14 mph22 km/h. 21% chance of drizzle throughout the day. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the NNE at 12 to 14 mph20 to 22 km/h. 17% chance of drizzle throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
FridaySep 480°F27°C75°F24°C0.01 in0.3 mm· 25%58%DrizzleNE 17 mph27 km/h
SaturdaySep 580°F27°C73°F23°C0.01 in0.3 mm· 15%51%DrizzleNE 15 mph25 km/h
SundaySep 680°F27°C74°F23°C0.07 in1.8 mm· 23%69%ShowersNE 16 mph26 km/h
MondaySep 779°F26°C75°F24°C0.19 in4.9 mm· 43%68%ShowersNNE 17 mph27 km/h
TuesdaySep 880°F27°C72°F22°C0.03 in0.7 mm· 7%45%Partly CloudyNNE 13 mph21 km/h
WednesdaySep 976°F25°C71°F22°C0.07 in1.8 mm· 21%58%DrizzleNNE 14 mph23 km/h
ThursdaySep 1075°F24°C70°F21°C0.07 in1.8 mm· 21%65%DrizzleNE 13 mph21 km/h
FridaySep 1176°F24°C69°F21°C0.14 in3.6 mm· 23%66%ShowersNE 10 mph16 km/h
SaturdaySep 1276°F24°C69°F21°C0.19 in4.7 mm· 34%71%Light RainNNE 9 mph14 km/h
SundaySep 1376°F24°C69°F21°C0.2 in5.2 mm· 38%75%Light RainNNE 8 mph14 km/h
MondaySep 1476°F24°C69°F20°C0.2 in5 mm· 40%76%Light RainNNE 9 mph14 km/h
TuesdaySep 1576°F24°C68°F20°C0.2 in5.1 mm· 40%73%Light RainNNE 9 mph14 km/h
WednesdaySep 1676°F25°C67°F20°C0.22 in5.5 mm· 29%66%ShowersNNE 8 mph13 km/h
ThursdaySep 1776°F24°C67°F19°C0.26 in6.5 mm· 37%63%ShowersNNE 8 mph12 km/h
FridaySep 1877°F25°C66°F19°C0.12 in3.1 mm· 25%53%ShowersNNE 8 mph12 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: 35.5372°N, 129.3167°E·Elevation: 10m·Timezone: Asia/Seoul·Population: 1,098,421