Loading live forecast for Helsinki…
Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV
Tomorrow's live forecast and 7-day outlook for Helsinki, Finland
Loading live forecast for Helsinki…
See tomorrow's weather for Helsinki, Finland — the forecast high and low temperature, the chance of rain, wind and humidity, plus a full 7-day outlook. Everything updates live from Open-Meteo, so you always get the latest picture for Helsinki.
Helsinki has a cold, continental climate: short, comparatively mild summers and long, cold winters where frost and snow are common in the coldest months. Temperatures and daylight swing strongly between seasons, so tomorrow's forecast can look very different depending on the time of year.
Knowing whether it will rain in Helsinki tomorrow makes it easier to plan a commute, a day out or an outdoor event without being caught out.
On average, Helsinki's warmest month is July (around 21°C) and its coolest is January (around -4°C). The wettest month is typically September.
Check tomorrow's weather in more cities:
The "Chance of rain" figure on this page shows tomorrow's rain probability for Helsinki, taken from a live Open-Meteo forecast. The higher the percentage, the more likely rain is — and the 7-day outlook shows how the following days are shaping up.
Tomorrow's forecast high and low for Helsinki are shown at the top of the page in degrees Celsius, together with a "feels like" value and the wind speed in kilometres per hour (km/h).
The forecast comes from Open-Meteo, which combines leading weather models such as ECMWF and GFS. New model runs are published several times a day, so the Helsinki forecast is refreshed every few hours.