Weather forecast for tomorrowIruma, Japan

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 15°C
  • 12°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 11mm
  • Wind: 10km/hN 357°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 06:18 JST
  • Sunset: 16:35 JST
  • ▼
Tomorrow, expect steady rainfall to continue through the day.
The likelihood of rainfall is high, and precipitation will be moderate. A narrow temperature span is forecasted, from a high of a refreshing 15°C to a low of a fresh 12°C.
The high is anticipated to coincide with November's normal of 15.8°C.
Sunrise will be at 06:18 and sunset at 16:35; tomorrow's daylight will last for 10h and 17min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 15°C.
Minimum temperature: 13°C.

Chance of precipitation

Highest chance: 15h 93%.

Hourly weather forecast

  • 0h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hNW 317°
  • Humidity: 65%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 3km/hNW 308°
  • Humidity: 68%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNW 323°
  • Humidity: 72%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 3km/hNW 318°
  • Humidity: 76%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 06:18
  • 8h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 332°
  • Humidity: 75%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 10h
  • 14°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 5km/hNNE 13°
  • Humidity: 72%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 12h
  • 15°C
  • Feels like:
    15°C
Light Rain
Light Rain
  • Precip. probability: 56%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 16°
  • Humidity: 74%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 14h
  • 14°C
  • Feels like:
    14°C
Rain
Rain
  • Precip. probability: 87%
  • Precipitation: 2mm
  • Wind: 8km/hN 3°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 5km
  • UV index: 1
  • ▼
  • 16h
  • 13°C
  • Feels like:
    13°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 2mm
  • Wind: 9km/hN 0°
  • Humidity: 85%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunset: 16:35
  • 18h
  • 13°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 8km/hN 352°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 20h
  • 13°C
  • Feels like:
    12°C
Light Rain
Light Rain
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 10km/hNNW 336°
  • Humidity: 90%
  • Pressure: 1008mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 22h
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNNW 334°
  • Humidity: 89%
  • Pressure: 1007mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Tomorrow, a combination of overcast and rain-filled weather is forecasted.
Rainfall is predicted from 9h to 20h. With light precipitation of 2mm, the most intense rain will be falling from 14h to 17h.
The temperature difference throughout the day will be indistinguishable, with the lowest temperature of 12°C and the highest temperature of 15°C. The warmest part of the day will be from 11h to 13h.
The high temperature is expected to be in line with November's usual value of 15.8°C. The lowest temperature is expected to be also a couple of degrees higher than the average minimum in November, typically 9.5°C.
Updated: Nov 13, 2026 @ 18:24:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Iruma, expect widespread rain, bringing wet conditions throughout the day.

Moderate precipitation of 11mm is predicted. The chance of rainfall is high at 96%.

Tomorrow, the maximum temperature will be 15°C, while the minimum temperature will be 12°C.
The highest temperature will be in line with the average maximum of 15.8°C in November. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.

On Sunday, in Iruma, sunrise will be at 06:18 and sunset at 16:35 (JST).

Tomorrow in Iruma, the daylight will last for 10h and 17min.