🇯🇵 Weather in Hiroshima
Map Overlays:
Hourly Forecast for Hiroshima
11:00
23°
3%
12:00
22°
4%
13:00
21°
9%
14:00
20°
73%
15:00
20°
73%
16:00
19°
73%
17:00
18°
74%
18:00
18°
75%
19:00
17°
89%
20:00
17°
82%
21:00
18°
91%
22:00
18°
90%
23:00
18°
78%
00:00
18°
93%
01:00
18°
90%
02:00
18°
82%
03:00
18°
79%
04:00
18°
73%
05:00
18°
74%
06:00
18°
52%
07:00
19°
49%
08:00
19°
34%
09:00
20°
33%
10:00
21°
32%
14-Day Forecast for Hiroshima
Thu, Jun 04
Patchy rain nearby
23° /
16°
Fri, Jun 05
Patchy rain nearby
23° /
18°
Sat, Jun 06
Patchy rain nearby
24° /
18°
Sun, Jun 07
Moderate rain
19° /
17°
Mon, Jun 08
Patchy rain nearby
23° /
15°
Tue, Jun 09
Sunny
24° /
14°
Wed, Jun 10
Sunny
24° /
15°
Thu, Jun 11
Patchy rain nearby
21° /
16°
Fri, Jun 12
Partly Cloudy
26° /
15°
Sat, Jun 13
Partly Cloudy
25° /
17°
Sun, Jun 14
Moderate rain
22° /
17°
Mon, Jun 15
Sunny
25° /
16°
Tue, Jun 16
Sunny
24° /
17°
Wed, Jun 17
Patchy rain nearby
27° /
16°
Additional Forecasts for Hiroshima
Marine Forecast
🌊 Sig. Wave Height 0.3 m
🌡️ Water Temp 17.1°C
🧭 Swell Direction NNE
⏱️ Swell Period 1.6s
Tide Forecast
🔼 HIGH2026-06-04 02:20 (3.10m)
🔽 LOW2026-06-04 08:51 (0.91m)
🔼 HIGH2026-06-04 15:31 (3.27m)
🔽 LOW2026-06-04 21:23 (1.84m)
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 150.0 μg/m³
O₃ (Ozone) 77.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.8 μg/m³
SO₂ (Sulphur Dioxide) 4.1 μg/m³
PM2.5 (Fine particles) 10.4 μg/m³
PM10 (Coarse particles) 13.9 μg/m³