Hiroshima weather live forecast

Today's maximum temperature in Hiroshima is expected to be 21°C. Select a day from the live weather forecast for Hiroshima, Japan for more weather parameters.

Saturday
18th Apr
21

15

4

4
Sunday
19th Apr
23

16

0

5
Monday
20th Apr
23

16

9

5
Tuesday
21st Apr
21

14

8

8
Wednesday
22nd Apr
20

12

1

6

5-day weather forecast updated at 04:00 on Friday 17th April 2026 GMT

More about Hiroshima

Hiroshima by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 Saturday 18th April 2026

Expect broken clouds in Hiroshima, Japan with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
9
kph wind from NE

Hiroshima weather for Sunday 19th April 2026

Expect broken clouds in Hiroshima, Japan with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north-east.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
0
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from NE

Hiroshima weather for Monday 20th April 2026

Expect scattered clouds in Hiroshima, Japan with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

23
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
19
kph wind from S

Hiroshima weather for Tuesday 21st April 2026

Expect sunshine and showers in Hiroshima, Japan with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 13 kph from the north.

21
°C maximum temperature
14
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
41
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
13
kph wind from N

Hiroshima weather for Wednesday 22nd April 2026

Expect overcast skies in Hiroshima, Japan with a maximum temperature of 20°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.