Weather forecast for tomorrowIruma, Japan

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 15°C
  • 12°C
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 8mm
  • Wind: 10km/hN 0°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 06:18 JST
  • Sunset: 16:35 JST
  • ▼
On Sunday, November 15, steady showers will keep conditions wet, with little relief.
The chance of precipitation for tomorrow is high. However, the rainfall will be light. The daytime temperature will peak at a refreshing 15°C, slightly differing from the night's low of a cool 12°C.
Tomorrow, the forecasted high will correspond with the regular November temperature 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.
Coldest hour: 6h 12°C.

Chance of precipitation

Highest chance: 18h 91%.

Hourly weather forecast

  • 0h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hNW 313°
  • Humidity: 67%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hWNW 302°
  • Humidity: 71%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 3km/hNNW 329°
  • Humidity: 73%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6h
  • 12°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 3km/hNW 325°
  • Humidity: 78%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 06:18
  • 8h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 338°
  • Humidity: 78%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 10h
  • 14°C
  • Feels like:
    14°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 17°
  • Humidity: 72%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 12h
  • 15°C
  • Feels like:
    15°C
Light Rain
Light Rain
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 5km/hNNE 27°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 14h
  • 14°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Wind: 7km/hN 5°
  • Humidity: 80%
  • Pressure: 1010mbar
  • Visibility: 7km
  • UV index: 1
  • ▼
  • 16h
  • 14°C
  • Feels like:
    14°C
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 2mm
  • Wind: 9km/hN 357°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Sunset: 16:35
  • 18h
  • 13°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 2mm
  • Wind: 10km/hNNW 343°
  • Humidity: 90%
  • Pressure: 1009mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 20h
  • 13°C
  • Feels like:
    12°C
Light Rain
Light Rain
  • Precip. probability: 58%
  • Precipitation: 1mm
  • Wind: 7km/hNNW 332°
  • Humidity: 90%
  • Pressure: 1008mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 22h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 333°
  • Humidity: 90%
  • Pressure: 1007mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy and damp weather is anticipated.
Rainfall is forecasted from 11h to 20h. The most intense rain will be falling from 16h to 18h.
The temperature variation throughout the day will be indistinguishable, with a minimum of 12°C and a maximum of 15°C. The warmest part of the day will be from 11h to 13h.
Tomorrow, the high temperature will be consistent with November's average. Tomorrow, the nighttime low will be also a few degrees higher than November's typical minimum of 9.5°C.
Updated: Nov 14, 2026 @ 01:40:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Iruma, expect rainy conditions throughout the day.

Light precipitation of 8mm is anticipated. The chance of rainfall is high at 94%.

Tomorrow, the maximum temperature will be 15°C, while the minimum temperature will be 12°C.
The highest temperature tomorrow will be in line with the average maximum temperature in November. The lowest temperature will be a few degrees higher than the average low of 9.5°C.

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

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