🇮🇷 Weather in Semnan
Map Overlays:
Hourly Forecast for Semnan
10:00
26°
76%
11:00
27°
86%
12:00
28°
0%
13:00
28°
60%
14:00
29°
100%
15:00
29°
81%
16:00
28°
0%
17:00
27°
0%
18:00
26°
0%
19:00
23°
0%
20:00
21°
0%
21:00
20°
0%
22:00
20°
0%
23:00
19°
0%
00:00
18°
0%
01:00
16°
0%
02:00
16°
0%
03:00
15°
0%
04:00
14°
0%
05:00
16°
0%
06:00
19°
0%
07:00
20°
0%
08:00
22°
0%
09:00
23°
0%
14-Day Forecast for Semnan
2026-05-22
Patchy rain nearby
29° /
17°
2026-05-23
Sunny
28° /
14°
2026-05-24
Sunny
31° /
15°
2026-05-25
Sunny
33° /
18°
2026-05-26
Sunny
32° /
16°
2026-05-27
Sunny
33° /
18°
2026-05-28
Sunny
36° /
19°
Additional Forecasts for Semnan
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 190.8 μg/m³
O₃ (Ozone) 60.0 μg/m³
NO₂ (Nitrogen Dioxide) 11.1 μg/m³
SO₂ (Sulphur Dioxide) 2.9 μg/m³
PM2.5 (Fine particles) 17.1 μg/m³
PM10 (Coarse particles) 45.5 μg/m³