5-day weather forecast Helsinki Oct 16, 2026

12°10–12° · Patchy rain possible

Weather forecast Helsinki today Oct 16, 2026: patchy rain possible, temperature from 10 °C to 12 °C.

Precipitation probability 43%. Wind up to 7.69 m/s (gusts 14 m/s). Air humidity 87–92%, atmospheric pressure 764–766 mm Hg, UV index up to 0.2.

5 days at a glance — tap a day to open it
Sunrise 08:02
Sunset 18:08
First Quarter37% illuminated
Moonrise 16:24 · Moonset 19:50
Chart
Table
Fri, Oct 16, 2026

Forecast from 10 °C to 12 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)101010101010101111111111121212121212121212121212
Precipitation (mm/hr)00000000.010.020.060.030.030.030.030.050.010.010.050.090.060.080.140.120.01

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)5974754988100100100100100100100100100100100100100100100100100100100
Rain chance (%)202223192728283032363433343335313135403739434232

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)5.695.815.696.116.396.57.117.317.617.697.617.57.317.1976.696.56.316.196.196.316.196.196.19
Wind gust (m/s)11.6111.7212.1112.6112.9213.0313.7213.2213.691413.2213.4213.4213.3113.3912.9212.8312.6112.3912.4212.6912.6112.8312.72
Wind direction (°)SSW 201°SSW 200°SSW 206°SSW 206°SSW 206°SSW 204°SSW 204°SSW 205°SSW 204°SSW 206°SSW 207°SSW 210°SSW 212°SW 216°SW 217°SW 218°SW 216°SW 216°SSW 213°SSW 210°SSW 208°SSW 208°SSW 209°SSW 210°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)888788898987888889919191909090909090919191929291

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)766766765765765764764764764764764764764764764764764764764764764764764764

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000000.10.10.20.20.10.10.10000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)3.73.52.82.422.12.63.23.74.45.36.57.27.57.67.58.17.57.17.51010.510.39.6
PM10 (µg/m³)5.55.24.84.43.34.15.47.68.69.510.410.81110.710.611.211.711.811.911.61313.515.816.7
Ozone (O₃) (µg/m³)565155535554626665707070696765646362626161626366
NO₂ (µg/m³)4.24.143.63.33.43.23.13.33.33.33.53.63.63.63.94.54.74.84.84.34.33.83.6
SO₂ (µg/m³)0.40.30.30.20.20.20.20.30.40.40.40.40.40.50.50.50.50.50.50.60.60.60.60.6
CO (µg/m³)162160158159156155153154156161163166166167169171173176174175176176175172
Fri, Oct 16, 2026

Frequently asked questions about the 5-day weather in Helsinki

What will the weather be like in Helsinki over the next 5 days?

Over the next 5 days in Helsinki the temperature is expected to range from about 2 to 12 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in Helsinki?

The chance of rain in Helsinki over the next 5 days reaches 71%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for Helsinki?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in Helsinki will be the warmest and which the coolest?

Over the next 5 days the temperature in Helsinki ranges from about 2 to 12 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in Helsinki over the next 5 days?

Over the next 5 days the wind in Helsinki picks up to 8 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in Helsinki is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 71%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for Helsinki?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

Will I need an umbrella or sunscreen in Helsinki this week?

Rain reaches a 71% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 0.2; sunscreen is worth it from about 3 upwards.

Helsinki on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.