Weather forecast for tomorrowIruma, Japan

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 15°C
  • 12°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 0mm
  • Wind: 9km/hN 358°
  • Humidity: 79%
  • UV index: 1
  • Sunrise: 06:18 JST
  • Sunset: 16:35 JST
  • ▼
On Sunday, November 15, rain is also forecasted, keeping the day wet and gloomy.
Minimal precipitation is predicted for tomorrow. Day and night temperatures will subtly differ, ranging from a peak of a mild 15°C to a low of a crisp 12°C.
The temperature will be in line with November's average maximum 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: 15h 93%.

Hourly weather forecast

  • 0h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hNW 319°
  • Humidity: 67%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 3km/hNW 311°
  • Humidity: 69%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 3km/hNW 326°
  • Humidity: 72%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6h
  • 12°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 3km/hNW 323°
  • Humidity: 77%
  • 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: 5km/hNNW 333°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 10h
  • 14°C
  • Feels like:
    14°C
Light Rain
Light Rain
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 4km/hNNE 12°
  • Humidity: 73%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 12h
  • 15°C
  • Feels like:
    15°C
Light Rain
Light Rain
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 17°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 14h
  • 14°C
  • Feels like:
    14°C
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 2mm
  • Wind: 8km/hN 2°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 1
  • ▼
  • 16h
  • 13°C
  • Feels like:
    13°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 2mm
  • Wind: 9km/hN 1°
  • Humidity: 84%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunset: 16:35
  • 18h
  • 13°C
  • Feels like:
    12°C
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 1mm
  • Wind: 8km/hN 354°
  • 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: 9km/hNNW 339°
  • Humidity: 90%
  • Pressure: 1008mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 22h
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 8km/hNNW 337°
  • Humidity: 89%
  • Pressure: 1007mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of cloudy and rain-soaked weather is anticipated.
Rainfall is anticipated from 9h to 20h. With light precipitation of 2mm, the most intense rain will be falling from 14h to 17h.
The temperature difference will be unnoticeable, with the lowest temperature of 12°C and the highest temperature of 15°C. The warmest part of the day will be around noon.
The forecasted high will be similar to the typical November maximum of 15.8°C. Tomorrow, the nighttime low will be also relatively higher than November's typical minimum of 9.5°C.
Updated: Nov 13, 2026 @ 15:43:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect intermittent rain, making for a damp and dreary day.

There is a high probability of rainfall. Precipitation will be minimal.

Tomorrow, the maximum temperature will be 15°C, while the minimum temperature will be 12°C.
The maximum temperature tomorrow will be in line with the average highest temperature in November. The lowest temperature will be slightly warmer 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.