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Weather in Kōriyama, Japan 🇯🇵

Weather Forecast in Kōriyama

Current Weather in Kōriyama

Patchy rain nearby
32°C
Feels like 37°C. Patchy rain nearby.
🌬️ 4 km/h W
💧 57% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 8.7
🌡️ Dew Point: 23°C
🌅 Sunrise: 04:33 AM
🌇 Sunset: 06:56 PM
Map Overlays:

In Kōriyama right now it is 32°C and patchy rain nearby, feeling like 37°C. Humidity is 57% with winds around 4 km/h, and the UV index is 9 (very high). Over the next few days, temperatures in Kōriyama range from about 21°C to 34°C.

Hourly Forecast for Kōriyama

11:00
Patchy rain nearby
34°
17%
12:00
Patchy rain nearby
34°
17%
13:00
Patchy rain nearby
34°
20%
14:00
Patchy rain nearby
34°
10%
15:00
Patchy rain nearby
33°
12%
16:00
Patchy rain nearby
32°
24%
17:00
Patchy rain nearby
29°
37%
18:00
Patchy rain nearby
26°
37%
19:00
Clear
24°
12%
20:00
Clear
23°
13%
21:00
Clear
23°
14%
22:00
Clear
23°
14%
23:00
Clear
22°
15%
00:00
Clear
22°
17%
01:00
Mist
22°
20%
02:00
Mist
22°
21%
03:00
Mist
21°
21%
04:00
Mist
21°
21%
05:00
Mist
21°
21%
06:00
Sunny
24°
15%
07:00
Partly Cloudy
27°
13%
08:00
Sunny
29°
7%
09:00
Sunny
30°
5%
10:00
Patchy rain nearby
32°
10%

14-Day Forecast for Kōriyama

Mon, Jul 20
Patchy rain nearby Patchy rain nearby
34° / 21°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
34° / 21°
Wed, Jul 22
Patchy rain nearby Patchy rain nearby
33° / 21°
Thu, Jul 23
Patchy rain nearby Patchy rain nearby
32° / 20°
Fri, Jul 24
Light rain shower Light rain shower
22° / 20°
Sat, Jul 25
Fog Fog
22° / 20°
Sun, Jul 26
Fog Fog
26° / 19°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
31° / 20°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
23° / 19°
Wed, Jul 29
Fog Fog
25° / 18°
Thu, Jul 30
Light rain shower Light rain shower
27° / 19°
Fri, Jul 31
Fog Fog
25° / 21°
Sat, Aug 01
Fog Fog
23° / 21°
Sun, Aug 02
Fog Fog
30° / 22°

Additional Forecasts for Kōriyama

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 122.0 μg/m³
NO₂ (Nitrogen Dioxide) 0.7 μg/m³
SO₂ (Sulphur Dioxide) 3.1 μg/m³
PM2.5 (Fine particles) 16.2 μg/m³
PM10 (Coarse particles) 18.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

A C F G H I K M N O S T U W Y

Weather in Japan ›

Best Time to Be Outside in Kōriyama Today

The most comfortable window in Kōriyama today looks like 14:00 to 16:00, when it is around 33°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Kōriyama

What is the temperature in Kōriyama right now?

The current temperature in Kōriyama is 32°C (90°F), patchy rain nearby (feels like 37°C).

What's the weather like in Kōriyama right now?

Conditions in Kōriyama right now: Patchy rain nearby, humidity 57%, wind 4 km/h W.

What is today's forecast for Kōriyama?

Today in Kōriyama: high 34°C, low 21°C, patchy rain nearby. Chance of rain: 57%.

What is the 7-day weather forecast for Kōriyama?

Daily highs and lows for Kōriyama:

  • 2026-07-20: 34°C / 21°C
  • 2026-07-21: 34°C / 21°C
  • 2026-07-22: 33°C / 21°C
  • 2026-07-23: 32°C / 20°C
  • 2026-07-24: 22°C / 20°C
  • 2026-07-25: 22°C / 20°C
  • 2026-07-26: 26°C / 19°C
Is it going to rain in Kōriyama today?

There is a 57% chance of rain in Kōriyama today. Total expected precipitation: 1.46 mm.

What is the wind speed in Kōriyama right now?

Wind in Kōriyama is currently 4 km/h (2 mph) from the W.

What is the UV index in Kōriyama right now?

The UV index in Kōriyama is currently 8.7 (very high). Sun protection is recommended when the index is 3 or higher.

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