For this time of the year, Hiroshima is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 20.2 °C which is -1 °C lower than the historical average.
Select a month and click on a day for more information:
Thursday
Oct 1
26° / 16°
Friday
Oct 2
25° / 14°
Saturday
Oct 3
24° / 15°
Sunday
Oct 4
23° / 16°
Monday
Oct 5
24° / 16°
Tuesday
Oct 6
24° / 15°
Wednesday
Oct 7
23° / 15°
Thursday
Oct 8
22° / 14°
Friday
Oct 9
24° / 14°
Saturday
Oct 10
23° / 14°
Sunday
Oct 11
24° / 14°
Monday
Oct 12
23° / 14°
Tuesday
Oct 13
24° / 14°
Wednesday
Oct 14
20° / 9°
Thursday
Oct 15
20° / 8°
Friday
Oct 16
23° / 11°
Saturday
Oct 17
23° / 10°
Sunday
Oct 18
22° / 11°
Monday
Oct 19
24° / 16°
Tuesday
Oct 20
22° / 11°
Wednesday
Oct 21
17° / 8°
Thursday
Oct 22
17° / 6°
Friday
Oct 23
16° / 12°
Saturday
Oct 24
17° / 10°
Sunday
Oct 25
19° / 8°
Monday
Oct 26
20° / 9°
Tuesday
Oct 27
19° / 10°
Wednesday
Oct 28
20° / 10°
Thursday
Oct 29
18° / 9°
Friday
Oct 30
19° / 8°
Saturday
Oct 31
20° / 9°
Hiroshima 30 days weather forecast
Check out our estimated 30 days weather forecast for Hiroshima, this data is based on the average weather in Hiroshima in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Hiroshima next to the desired date.