Weather forecast for tomorrowIruma, Japan

Weather forecast for tomorrow

Tuesday 17. Nov 2026

  • 12°C
  • 9°C
PM Rain
PM Rain
  • Precip. probability: 88%
  • Precipitation: 33mm
  • Wind: 11km/hN 5°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 06:20 JST
  • Sunset: 16:34 JST
  • ▼
On Tuesday, in Iruma, rain showers are expected to intensify later in the afternoon.
Intense precipitation of 33mm is anticipated for tomorrow. Day and night temperatures will subtly differ, ranging from a peak of a fresh 12°C to a low of a chilly 9°C.
The forecasted temperature of 12°C resembles December's typical high of 10.5°C more than November's.
Sunrise will be at 06:20 and sunset at 16:34; tomorrow's daylight will last for 10h and 14min.

Hourly overview

Hourly temperatures

Warmest hour: 0h 12°C.
Coldest hour: 21h 9°C.

Chance of precipitation

Highest chance: 21h 97%.

Hourly weather forecast

  • 0h
  • 12°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 348°
  • Humidity: 67%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 11°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 3km/hE 88°
  • Humidity: 70%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 11°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 3km/hN 10°
  • Humidity: 74%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 10°C
  • Feels like:
    10°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 4km/hN 351°
  • Humidity: 77%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:20
  • 8h
  • 11°C
  • Feels like:
    10°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hN 0°
  • Humidity: 76%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • 11°C
  • Feels like:
    10°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 14°
  • Humidity: 70%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 12h
  • 11°C
  • Feels like:
    11°C
Light Rain
Light Rain
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 9km/hNNE 15°
  • Humidity: 72%
  • Pressure: 1025mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 14h
  • 11°C
  • Feels like:
    10°C
Light Rain
Light Rain
  • Precip. probability: 72%
  • Precipitation: 1mm
  • Wind: 9km/hN 9°
  • Humidity: 77%
  • Pressure: 1024mbar
  • Visibility: 6km
  • UV index: 1
  • ▼
  • 16h
  • 10°C
  • Feels like:
    9°C
Rain
Rain
  • Precip. probability: 85%
  • Precipitation: 1mm
  • Wind: 10km/hN 2°
  • Humidity: 84%
  • Pressure: 1024mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
Sunset: 16:34
  • 18h
  • 10°C
  • Feels like:
    8°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 11km/hN 350°
  • Humidity: 89%
  • Pressure: 1024mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 20h
  • 10°C
  • Feels like:
    8°C
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 3mm
  • Wind: 11km/hNNW 337°
  • Humidity: 91%
  • Pressure: 1022mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 22h
  • 10°C
  • Feels like:
    8°C
Rain
Rain
  • Precip. probability: 97%
  • Precipitation: 3mm
  • Wind: 11km/hNNW 335°
  • Humidity: 93%
  • Pressure: 1020mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, a combination of dull, rainy and bright weather is anticipated.
Rainfall is predicted from 12h to 23h. The most intense rain will be falling from 20h to 23h.
The temperature difference throughout the day will be indistinguishable, with a minimum of 9°C and a maximum of 12°C. The warmest part of the day is anticipated around midnight.
The expected temperature aligns more with December's average high than with November's 15.8°C. The expected low will be alike with the average minimum in November, which is 9.5°C.
Updated: Nov 15, 2026 @ 22:30:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, showers are expected to move in during the afternoon.

Yes, it will rain tomorrow. Be wary - intense precipitation of 33mm is predicted.

Tomorrow, the maximum temperature will be 12°C, while the minimum temperature will be 9°C.
The maximum temperature will be moderately lower than the average highest temperature of 15.8°C in November. The lowest temperature will be in line with the average low of 9.5°C.

On Tuesday, in Iruma, sunrise will be at 06:20 and sunset at 16:34 (JST).

In Iruma, the length of the day tomorrow will be 10h and 14min.