Weather forecast for tomorrowHaeundae-gu, South Korea

Weather forecast for tomorrow

Sunday 18. Oct 2026

  • 25°C
  • 20°C
PM Showers
PM Showers
  • Precip. probability: 43%
  • Precipitation: 16mm
  • Wind: 31km/hSSW 200°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 06:31 KST
  • Sunset: 17:45 KST
  • ▼
On Sunday, October 18, passing showers could bring some wet conditions later in the day.
With a low probability, moderate precipitation is forecasted for tomorrow. Minor variations in temperature are predicted, peaking at a moderately hot 25°C and slightly dropping to a low of an agreeable 20°C.
Sunrise will be at 06:31 and sunset at 17:45; tomorrow's daylight will last for 11h and 14min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 27°C.
Coldest period: 0h - 6h 21°C.

Chance of precipitation

Highest chance: 21h 47%.

Hourly weather forecast

  • 0h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hE 84°
  • Humidity: 71%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hE 100°
  • Humidity: 75%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 20°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hSE 125°
  • Humidity: 79%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 20°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 159°
  • Humidity: 83%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:31
  • 8h
  • 22°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hSSW 201°
  • Humidity: 78%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • 24°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 199°
  • Humidity: 72%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 25°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 26km/hSSW 196°
  • Humidity: 70%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 14h
  • 25°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 28km/hSSW 200°
  • Humidity: 71%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 16h
  • 25°C
  • Feels like:
    27°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 31km/hSSW 203°
  • Humidity: 73%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 17:45
  • 18h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 30km/hSSW 206°
  • Humidity: 77%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 24°C
  • Feels like:
    26°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 28km/hSSW 211°
  • Humidity: 77%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 24°C
  • Feels like:
    26°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 28km/hSW 216°
  • Humidity: 82%
  • Pressure: 1017mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of primarily cloudy and occasionally rain-soaked and thunderstorm-prone weather is expected.
With minimal precipitation of 1mm, rain is expected from 15h to 17h, and from 21h to 23h.
The temperature will vary between the lowest temperature of 20°C and the highest temperature of 25°C. The warmest part of the day will be from 11h to 17h.
Updated: Oct 17, 2026 @ 11:05:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Haeundae-gu, prepare for occasional showers in the afternoon.

Moderate precipitation of 16mm is expected. The likelihood of rainfall is 43%.

Tomorrow, the highest temperature will be 25°C, while the lowest temperature will be 20°C.

On Sunday, in Haeundae-gu, sunrise will be at 06:31 and sunset at 17:45 (KST).

In Haeundae-gu, the length of the day tomorrow will be 11h and 14min.