How accurate is the forecast for Helsinki?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Helsinki FI

June 19, 2026 · 2:37 am

15^°

Plutôt dégagé

Ressenti 14°C

Humidité: 85%
Vent: 12 km/h NW
Pression: 1012 hPa
Cloud: 42%

Prévision sur 7 jours

June 19, 2026 Couvert 8% 23°C / 15°C June 20, 2026 Couvert 0% 21°C / 14°C June 21, 2026 Couvert 31% 23°C / 16°C June 22, 2026 Couvert 12% 20°C / 13°C June 23, 2026 Couvert 10% 19°C / 13°C June 24, 2026 Dense drizzle 53% 17°C / 13°C June 25, 2026 Light drizzle 47% 17°C / 13°C

Météo proche

Villes près de Helsinki

Compare weather conditions in surrounding cities and open any local forecast instantly.

0.7 km Etu-Töölö FI View forecast 0.9 km Punavuori FI View forecast 1.2 km Kruununhaka FI View forecast 1.5 km Ullanlinna FI View forecast 1.6 km Jätkäsaari FI View forecast 1.7 km Linjat FI View forecast 1.8 km Kallio FI View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.