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Weather in Kōriyama, Japan 🇯🇵

Current Weather in Kōriyama

Patchy rain nearby
23°C
Feels like 24°C. Patchy rain nearby.
🌬️ 4 km/h WSW
💧 63% Humidity
🧭 1014 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 5.4
🌡️ Dew Point: 16°C
🌅 Sunrise: 05:12 AM
🌇 Sunset: 06:02 PM
Map Overlays:

Kōriyama currently sits at 23°C, patchy rain nearby, feeling like 24°C. Expect 63% humidity and winds of about 4 km/h, and the UV index is 5 (moderate). Over the next few days, temperatures in Kōriyama range from about 16°C to 25°C.

Hourly Forecast for Kōriyama

12:00
Patchy rain nearby
25°
17%
13:00
Patchy rain nearby
24°
17%
14:00
Light rain shower
22°
27%
15:00
Patchy rain nearby
21°
33%
16:00
Moderate rain at times
21°
52%
17:00
Patchy rain nearby
20°
38%
18:00
Patchy rain nearby
19°
46%
19:00
Mist
19°
45%
20:00
Mist
18°
41%
21:00
Mist
18°
37%
22:00
Mist
17°
33%
23:00
Fog
17°
42%
00:00
Fog
17°
42%
01:00
Mist
17°
26%
02:00
Mist
17°
34%
03:00
Mist
17°
38%
04:00
Mist
17°
41%
05:00
Mist
16°
36%
06:00
Fog
16°
46%
07:00
Mist
16°
41%
08:00
Mist
17°
41%
09:00
Patchy rain nearby
17°
36%
10:00
Patchy rain nearby
19°
32%
11:00
Light rain shower
20°
40%

14-Day Forecast for Kōriyama

Sat, Sep 05
Patchy rain nearby Patchy rain nearby
25° / 17°
Sun, Sep 06
Mist Mist
20° / 16°
Mon, Sep 07
Light rain shower Light rain shower
23° / 18°
Tue, Sep 08
Patchy rain nearby Patchy rain nearby
24° / 19°
Wed, Sep 09
Mist Mist
20° / 18°
Thu, Sep 10
Mist Mist
18° / 14°
Fri, Sep 11
Light rain shower Light rain shower
17° / 14°
Sat, Sep 12
Patchy rain nearby Patchy rain nearby
24° / 17°
Sun, Sep 13
Sunny Sunny
24° / 15°
Mon, Sep 14
Partly Cloudy Partly Cloudy
24° / 15°
Tue, Sep 15
Fog Fog
21° / 17°
Wed, Sep 16
Partly Cloudy Partly Cloudy
23° / 19°
Thu, Sep 17
Sunny Sunny
26° / 17°
Fri, Sep 18
Sunny Sunny
25° / 15°

Additional Forecasts for Kōriyama

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 91.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.4 μg/m³
SO₂ (Sulphur Dioxide) 1.5 μg/m³
PM2.5 (Fine particles) 7.8 μg/m³
PM10 (Coarse particles) 10.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Best Time to Be Outside in Kōriyama Today

The most comfortable window in Kōriyama today looks like 13:00 to 16:00, when it is around 23°C. The next likely rain is around 16:00.

Frequently Asked Questions about Weather in Kōriyama

What is the temperature in Kōriyama right now?

The current temperature in Kōriyama is 23°C (73°F), patchy rain nearby (feels like 24°C).

What's the weather like in Kōriyama right now?

Right now Kōriyama has Patchy rain nearby, humidity 63%, wind 4 km/h WSW.

What is today's forecast for Kōriyama?

Today in Kōriyama: high 25°C, low 17°C, patchy rain nearby. Chance of rain: 69%.

What is the 7-day weather forecast for Kōriyama?

Daily highs and lows for Kōriyama:

  • 2026-09-05: 25°C / 17°C
  • 2026-09-06: 20°C / 16°C
  • 2026-09-07: 23°C / 18°C
  • 2026-09-08: 24°C / 19°C
  • 2026-09-09: 20°C / 18°C
  • 2026-09-10: 18°C / 14°C
  • 2026-09-11: 17°C / 14°C
Is it going to rain in Kōriyama today?

There is a 69% chance of rain in Kōriyama today. Total expected precipitation: 1.59 mm.

What is the wind speed in Kōriyama right now?

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

What is the UV index in Kōriyama right now?

The UV index in Kōriyama is currently 5.4 (moderate). Sun protection is recommended when the index is 3 or higher.

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