Weather forecast for todayKoriyama, Japan

Weather forecast for today

Current condition 02:29 JST

  • 15°C
  • Feels like:
    14°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hS 180°
  • Humidity: 84%
  • Dewpoint: 12°C
  • Pressure: 1022.35mbar
  • Visibility: 12.87km
  • UV index: 0
  • ▼
Currently, extensive cloud cover is resulting in mainly cloudy conditions.
The temperature is a refreshing 15°C, with the apparent temperature closely matching at 14°C. The present temperature is at its lowest of the day.

Monday 19. Oct 2026

  • 22°C
  • 15°C
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 0mm
  • Wind: 15km/hSSW 204°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 05:50 JST
  • Sunset: 16:57 JST
  • ▼
Today, light showers are expected to pass through in the afternoon.
Minimal precipitation is predicted. Anticipated temperatures will peak at an agreeable 22°C and dip to a minimum of a mild 15°C.
The warmer conditions bring a maximum of 22°C, more representative of September than October.
Sunrise will be at 05:50 and sunset at 16:57; the daylight will last for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 21°C.
Coldest period: 3h - 6h 15°C.

Chance of precipitation

Highest chance: 0h 40%.

Hourly weather forecast

  • 4h
  • 15°C
  • Feels like:
    15°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 192°
  • Humidity: 85%
  • Pressure: 1021mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:50
  • 6h
  • 15°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 198°
  • Humidity: 87%
  • Pressure: 1021mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 17°C
  • Feels like:
    17°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 197°
  • Humidity: 79%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 197°
  • Humidity: 67%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 14km/hSSW 199°
  • Humidity: 65%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 14h
  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 198°
  • Humidity: 66%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 16h
  • 21°C
  • Feels like:
    21°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 8km/hSSW 213°
  • Humidity: 74%
  • Pressure: 1018mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 16:57
  • 18h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hSW 217°
  • Humidity: 84%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 18°C
  • Feels like:
    18°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 4km/hWSW 240°
  • Humidity: 89%
  • Pressure: 1019mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 17°C
  • Feels like:
    17°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 3km/hWSW 236°
  • Humidity: 93%
  • Pressure: 1019mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Today, in Koriyama, a combination of overcast and damp weather is anticipated.
With minimal precipitation of 1mm, rainfall is anticipated at 16h, 17h, and from 20h to 23h.
The temperature will vary between a minimum of 15°C and a maximum of 22°C. The warmest part of the day will be at 13h and 14h.
The temperature will feel more similar to September's average high than the expected maximum for October. The lowest temperature is also expected to be more in line with September's minimum average of 14.3°C than October's 8.5°C.
Updated: Oct 18, 2026 @ 17:29:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 02:29 JST, the temperature is 15°C.

On Monday, in Koriyama, on-and-off showers may develop in the afternoon.

Today, there is a low probability of minimal rainfall in Koriyama.

Today, the highest temperature will be 22°C, while the lowest temperature will be 15°C.
The maximum temperature will be moderately higher than the average highest temperature of 17.1°C in October. The lowest temperature will be notably higher than the average low of 8.5°C.

On Monday, in Koriyama, sunrise will be at 05:50 and sunset at 16:57 (JST).

Today, the daylight will last for 11h and 7min.