🇫🇮 Weather in Helsinki
Map Overlays:
Hourly Forecast for Helsinki
19:00
13°
100%
20:00
12°
100%
21:00
12°
0%
22:00
11°
0%
23:00
11°
0%
00:00
11°
0%
01:00
11°
0%
02:00
10°
0%
03:00
10°
0%
04:00
9°
0%
05:00
9°
0%
06:00
10°
0%
07:00
11°
0%
08:00
13°
0%
09:00
14°
0%
10:00
16°
0%
11:00
17°
0%
12:00
18°
0%
13:00
18°
0%
14:00
19°
0%
15:00
18°
0%
16:00
18°
0%
17:00
18°
0%
18:00
17°
0%
14-Day Forecast for Helsinki
2026-05-22
Moderate rain
15° /
8°
2026-05-23
Partly Cloudy
19° /
9°
2026-05-24
Patchy rain nearby
15° /
10°
2026-05-25
Partly Cloudy
15° /
10°
2026-05-26
Patchy rain nearby
15° /
8°
2026-05-27
Patchy rain nearby
9° /
6°
2026-05-28
Patchy rain nearby
7° /
3°
Additional Forecasts for Helsinki
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 136.8 μg/m³
O₃ (Ozone) 83.0 μg/m³
NO₂ (Nitrogen Dioxide) 7.7 μg/m³
SO₂ (Sulphur Dioxide) 1.2 μg/m³
PM2.5 (Fine particles) 5.0 μg/m³
PM10 (Coarse particles) 6.2 μg/m³