Hiroshima weather live forecast

Today's maximum temperature in Hiroshima is expected to be 24°C. Select a day from the live weather forecast for Hiroshima, Japan for more weather parameters.

Wednesday
13th May
24

17

10

6
Thursday
14th May
25

18

7

6
Friday
15th May
26

17

13

7
Saturday
16th May
27

17

10

7
Sunday
17th May
26

17

12

7

5-day weather forecast updated at 04:00 on Tuesday 12th May 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 13th May 2026

Expect sunshine and showers in Hiroshima, Japan with a maximum temperature of 24°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a light breeze of 9 kph from the south-west.

24
°C maximum temperature
17
°C minimum temperature
sunshine and showers
10
hours of sunshine
6
UV index (High)
39
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
9
kph wind from SW

Hiroshima weather for Thursday 14th May 2026

Expect sunshine and showers in Hiroshima, Japan with a maximum temperature of 25°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 13% chance of some rain and a light breeze of 10 kph from the north.

25
°C maximum temperature
18
°C minimum temperature
sunshine and showers
7
hours of sunshine
6
UV index (High)
13
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from N

Hiroshima weather for Friday 15th May 2026

Expect scattered clouds in Hiroshima, Japan with a maximum temperature of 26°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

26
°C maximum temperature
17
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
26
°C wind chill
12
kph wind from S

Hiroshima weather for Saturday 16th May 2026

Expect scattered clouds in Hiroshima, Japan with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Hiroshima weather for Sunday 17th May 2026

Expect scattered clouds in Hiroshima, Japan with a maximum temperature of 26°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.