Hiroshima weather live forecast

Today's maximum temperature in Hiroshima is expected to be 29°C. Select a day from the live weather forecast for Hiroshima, Japan for more weather parameters.

Wednesday
3rd Jun
29

22

8

8
Thursday
4th Jun
26

21

1

5
Friday
5th Jun
27

21

6

9
Saturday
6th Jun
27

21

2

9
Sunday
7th Jun
26

22

0

1

5-day weather forecast updated at 04:00 on Tuesday 2nd June 2026 GMT

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The 5-day weather forecast for Japan (Hiroshima) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hiroshima weather forecast by day

Below are the detailed weather forecasts for Hiroshima for the next 5 days.

Hiroshima weather for Wednesday 3rd June 2026

Expect sunshine and showers in Hiroshima, Japan with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 26 kph from the north.

29
°C maximum temperature
22
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
26
kph wind from N

Hiroshima weather for Thursday 4th June 2026

Expect mostly cloudy with light rain in Hiroshima, Japan with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a light breeze of 10 kph from the north.

26
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
33
% chance of some rain
<5
mm of rainfall expected
26
°C wind chill
10
kph wind from N

Hiroshima weather for Friday 5th June 2026

Expect sunshine and showers in Hiroshima, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a light breeze of 11 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
17
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Hiroshima weather for Saturday 6th June 2026

Expect broken clouds in Hiroshima, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from S

Hiroshima weather for Sunday 7th June 2026

Expect mostly cloudy with rain in Hiroshima, Japan with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 13 kph from the east.