Weather forecast for tomorrowHiroshima, Japan

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 19°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hN 1°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 06:26 JST
  • Sunset: 17:21 JST
  • ▼
Tomorrow, on Wednesday, October 28, mostly clear with scattered clouds is expected.
The anticipated temperature range extends from a high of a comfortable 19°C to a low of a chilly 8°C.
The maximum temperature will be lower and more in tune with November's average of 17.4°C than with October's.
Sunrise will be at 06:26 and sunset at 17:21; tomorrow's daylight will last for 10h and 55min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 19°C.
Coldest hour: 21h 12°C.

Chance of precipitation

Highest chance: 21h 4%.

Hourly weather forecast

  • 0h
  • 14°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hN 4°
  • Humidity: 68%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 14°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hNNW 336°
  • Humidity: 68%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    12°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hN 352°
  • Humidity: 67%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    11°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hN 11°
  • Humidity: 66%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:26
  • 8h
  • 14°C
  • Feels like:
    14°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hN 2°
  • Humidity: 59%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 17°C
  • Feels like:
    16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hN 357°
  • Humidity: 49%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 18°C
  • Feels like:
    18°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hN 355°
  • Humidity: 44%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hN 0°
  • Humidity: 42%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hN 6°
  • Humidity: 44%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:21
  • 18h
  • 15°C
  • Feels like:
    15°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hN 6°
  • Humidity: 54%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 13°C
  • Feels like:
    12°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 13°
  • Humidity: 66%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 11°C
  • Feels like:
    11°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 18°
  • Humidity: 75%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of clear and gloomy weather is forecasted.
The temperature will be between a minimum of 10°C and a maximum of 19°C. The warmest part of the day will be from 13h to 15h.
The maximum temperature will be more close to November's average high of 17.4°C than October's 23.4°C. The lowest temperature is also more resembling November's average minimum of 8.5°C than the usual minimum of 14.2°C in October.
Updated: Oct 26, 2026 @ 21:20:30 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, a partly cloudy sky is anticipated.

Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 8°C.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 23.4°C in October. The lowest temperature will be significantly lower than the average low of 14.2°C.

On Wednesday, in Hiroshima, sunrise will be at 06:26 and sunset at 17:21 (JST).

Tomorrow, the daylight will last for 10h and 55min.