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Weather in Gunsan, South Korea 🇰🇷

Current Weather in Gunsan

Overcast
27°C
Feels like 30°C. Overcast.
🌬️ 9 km/h W
💧 84% Humidity
🧭 1010 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.1
🌡️ Dew Point: 24°C
🌅 Sunrise: 06:05 AM
🌇 Sunset: 07:01 PM
Map Overlays:

Gunsan currently sits at 27°C, overcast, feeling like 30°C. Humidity sits at 84% and winds are near 9 km/h, and the UV index is 1 (low). Looking ahead, Gunsan should sit between roughly 23°C and 29°C over the coming days.

Hourly Forecast for Gunsan

18:00
Overcast
26°
28%
19:00
Patchy rain nearby
25°
40%
20:00
Overcast
24°
30%
21:00
Overcast
24°
30%
22:00
Overcast
24°
30%
23:00
Overcast
24°
31%
00:00
Overcast
24°
31%
01:00
Cloudy
24°
28%
02:00
Mist
23°
38%
03:00
Mist
23°
38%
04:00
Mist
23°
38%
05:00
Mist
23°
38%
06:00
Mist
23°
38%
07:00
Overcast
23°
32%
08:00
Overcast
24°
30%
09:00
Overcast
25°
27%
10:00
Overcast
26°
25%
11:00
Patchy rain nearby
27°
28%
12:00
Patchy rain nearby
28°
24%
13:00
Overcast
28°
19%
14:00
Patchy rain nearby
28°
21%
15:00
Overcast
27°
21%
16:00
Cloudy
27°
19%
17:00
Patchy rain nearby
27°
28%

14-Day Forecast for Gunsan

Tue, Sep 01
Light rain shower Light rain shower
28° / 23°
Wed, Sep 02
Overcast Overcast
28° / 23°
Thu, Sep 03
Overcast Overcast
29° / 23°
Fri, Sep 04
Sunny Sunny
28° / 21°
Sat, Sep 05
Sunny Sunny
28° / 18°
Sun, Sep 06
Sunny Sunny
28° / 19°
Mon, Sep 07
Sunny Sunny
28° / 19°
Tue, Sep 08
Sunny Sunny
27° / 19°
Wed, Sep 09
Sunny Sunny
28° / 19°
Thu, Sep 10
Sunny Sunny
28° / 19°
Fri, Sep 11
Overcast Overcast
27° / 19°
Sat, Sep 12
Overcast Overcast
24° / 20°
Sun, Sep 13
Moderate or heavy rain shower Moderate or heavy rain shower
21° / 20°
Mon, Sep 14
Patchy rain nearby Patchy rain nearby
26° / 21°

Additional Forecasts for Gunsan

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 131.0 μg/m³
O₃ (Ozone) 49.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.9 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 5.5 μg/m³
PM10 (Coarse particles) 7.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in South Korea

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Best Time to Be Outside in Gunsan Tomorrow

There is no good daylight window left in Gunsan today. Tomorrow, the most comfortable window looks like 08:00 to 11:00, when it is around 25°C. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Gunsan

What is the temperature in Gunsan right now?

It is currently 27°C (80°F) in Gunsan, overcast (feels like 30°C).

What's the weather like in Gunsan right now?

Conditions in Gunsan right now: Overcast, humidity 84%, wind 9 km/h W.

What is today's forecast for Gunsan?

Today in Gunsan: high 28°C, low 23°C, light rain shower. Chance of rain: 88%.

What is the 7-day weather forecast for Gunsan?

Daily highs and lows for Gunsan:

  • 2026-09-01: 28°C / 23°C
  • 2026-09-02: 28°C / 23°C
  • 2026-09-03: 29°C / 23°C
  • 2026-09-04: 28°C / 21°C
  • 2026-09-05: 28°C / 18°C
  • 2026-09-06: 28°C / 19°C
  • 2026-09-07: 28°C / 19°C
Is it going to rain in Gunsan today?

There is a 88% chance of rain in Gunsan today. Total expected precipitation: 7.76 mm.

What is the wind speed in Gunsan right now?

Wind in Gunsan is currently 9 km/h (5 mph) from the W.

What is the UV index in Gunsan right now?

The UV index in Gunsan is currently 1.1 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇰🇷 South Korea: Seoul · Busan · Incheon · Daegu · Gwangju · Daejeon · Suwon · Goyang-si · Seongnam-si · Changwon · Ulsan · Bucheon-si · Cheongju-si · Ansan-si · Cheonan · Jeonju · Hwaseong-si · Anyang-si · Kimhae · Pohang · Jeju City · Uijeongbu-si · Masan · Gumi · Pyeongtaek · Gwangmyeong · Sejong · Yangsan · Wŏnju · Chinju · Iksan · Yeosu · Gunpo · Mokpo · Hanam · Gunsan · Suncheon · Chuncheon · Chungju · Icheon-si · Guri-si · Gangneung · Yangju · Seogwipo · Osan · Andong · Gyeongju · Gimcheon · Jeongeup · Gyeongsan-si