Weather forecast for tomorrowHiroshima, Japan

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 19°C
  • 8°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hN 2°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 06:26 JST
  • Sunset: 17:21 JST
  • ▼
Tomorrow, the outlook remains bright and sunny.
The temperature will vary between a maximum of an enjoyable 19°C and a minimum of a chilly 8°C.
The expected high is lower and consistent with November's normal of 17.4°C rather than 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: 11km/hN 355°
  • Humidity: 68%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 14°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 345°
  • Humidity: 67%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    12°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hN 355°
  • Humidity: 65%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    11°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 16km/hN 8°
  • Humidity: 65%
  • 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 4°
  • Humidity: 58%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 17°C
  • Feels like:
    16°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hN 358°
  • Humidity: 50%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 12h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hN 357°
  • Humidity: 45%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 14h
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hN 2°
  • Humidity: 43%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hN 8°
  • Humidity: 44%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:21
  • 18h
  • 15°C
  • Feels like:
    15°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hN 8°
  • Humidity: 54%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 13°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 12°
  • Humidity: 67%
  • 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, on Wednesday, a combination of bright and cloudy weather is forecasted.
The temperature will vary between the lowest temperature of 11°C and the highest temperature of 19°C. The warmest part of the day will be at 14h and 15h.
The temperature will be more in line with what’s typical for November than the usual maximum in October. The lowest temperature is also more consistent with November's average minimum of 8.5°C than the usual minimum of 14.2°C in October.
Updated: Oct 26, 2026 @ 16:06:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, clear and sunny conditions are expected.

Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 8°C.
The highest temperature will be a few degrees lower than the average maximum of 23.4°C in October. The lowest temperature will be uncommonly 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).

In Hiroshima, tomorrow, there will be 10h and 55min of daylight.