Weather forecast for todayYamaga, Japan

Weather forecast for today

Current condition 03:40 JST

  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hENE 60°
  • Humidity: 86%
  • Dewpoint: 18°C
  • Pressure: 1019.64mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
At the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a delightful 21°C. The current temperature is almost at the minimum-expected 20°C for today.

Monday 19. Oct 2026

  • 29°C
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 11km/hS 175°
  • Humidity: 78%
  • UV index: 5
  • Sunrise: 06:24 JST
  • Sunset: 17:40 JST
  • ▼
On Monday, October 19, some passing clouds may drift through, but the sun will shine at times.
Anticipated temperature values will span from a warm 29°C down to a pleasant 20°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be a tropical 34°C. Note that heat index values are valued for light wind and location in the shade.
The forecast high of 29°C aligns more closely with September's typical high of 27.7°C than with October's usual 22.9°C.
Sunrise will be at 06:24 and sunset at 17:40; the daylight will last for 11h and 16min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 32°C.
Coldest hour: 6h 20°C.

Chance of precipitation

Highest chance: 10h 18%.

Hourly weather forecast

  • 4h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hENE 71°
  • Humidity: 86%
  • Pressure: 1019mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 6h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hENE 61°
  • Humidity: 89%
  • Pressure: 1019mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Sunrise: 06:24
  • 8h
  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 4km/hENE 60°
  • Humidity: 84%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 26°C
  • Feels like:
    28°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 5km/hS 181°
  • Humidity: 76%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 28°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hSW 225°
  • Humidity: 71%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hSW 230°
  • Humidity: 67%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 28°C
  • Feels like:
    30°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSW 231°
  • Humidity: 68%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:40
  • 18h
  • 26°C
  • Feels like:
    28°C
Mostly Clear
Mostly Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 192°
  • Humidity: 76%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 4km/hSE 142°
  • Humidity: 85%
  • Pressure: 1019mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 4km/hE 90°
  • Humidity: 89%
  • Pressure: 1019mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Today, a combination of primarily gloomy and occasionally rain-soaked and sun-filled weather is forecasted.
With a probability of 42%, minimal rainfall is anticipated around midnight.
The temperature will vary between the highest temperature of 28°C and the lowest temperature of 20°C. The feels-like temperature will vary between a maximum of 32°C and a minimum of 20°C. The warmest part of the day will be from 12h to 16h.
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 close to September's minimum average of 21°C than October's 16.1°C.
Updated: Oct 18, 2026 @ 18:40:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (03:40 JST) it is 21°C in Yamaga.

Today, in Yamaga, sunlight and clouds will take turns dominating the sky.

Today, the maximum temperature will be 29°C, while the minimum temperature will be 20°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 34°C.
The highest temperature will be significantly higher than the average maximum of 22.9°C in October. The lowest temperature will be moderately higher than the average low of 16.1°C.

On Monday, in Yamaga, sunrise will be at 06:24 and sunset at 17:40 (JST).

Today, the daylight will last for 11h and 16min.