🇯🇵 Weather in Ōtsu
Map Overlays:
Hourly Forecast for Ōtsu
07:00
21°
0%
08:00
22°
0%
09:00
24°
0%
10:00
25°
0%
11:00
26°
0%
12:00
27°
0%
13:00
28°
0%
14:00
28°
0%
15:00
27°
0%
16:00
26°
0%
17:00
24°
0%
18:00
23°
0%
19:00
21°
0%
20:00
20°
0%
21:00
20°
0%
22:00
19°
0%
23:00
19°
0%
00:00
19°
0%
01:00
19°
0%
02:00
19°
0%
03:00
19°
0%
04:00
18°
0%
05:00
18°
0%
06:00
19°
0%
14-Day Forecast for Ōtsu
2026-05-26
Sunny
28° /
17°
2026-05-27
Moderate rain
24° /
18°
2026-05-28
Moderate rain
20° /
18°
2026-05-29
Patchy rain nearby
27° /
14°
2026-05-30
Sunny
27° /
12°
2026-05-31
Sunny
28° /
14°
2026-06-01
Sunny
27° /
16°
Additional Forecasts for Ōtsu
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 190.8 μg/m³
O₃ (Ozone) 73.0 μg/m³
NO₂ (Nitrogen Dioxide) 13.3 μg/m³
SO₂ (Sulphur Dioxide) 3.9 μg/m³
PM2.5 (Fine particles) 11.7 μg/m³
PM10 (Coarse particles) 14.6 μg/m³