Helsinki weather live forecast

Today's maximum temperature in Helsinki is expected to be 14°C. Select a day from the live weather forecast for Helsinki, Finland for more weather parameters.

Sunday
17th May
14

8

9

3
Monday
18th May
20

7

7

4
Tuesday
19th May
18

13

0

2
Wednesday
20th May
19

13

11

5
Thursday
21st May
20

11

6

4

5-day weather forecast updated at 04:00 on Saturday 16th May 2026 GMT

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The 5-day weather forecast for Finland (Helsinki) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Helsinki weather forecast by day

Below are the detailed weather forecasts for Helsinki for the next 5 days.

Helsinki weather for Sunday 17th May 2026

Expect sunshine and showers in Helsinki, Finland with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 13 kph from the south-west.

14
°C maximum temperature
8
°C minimum temperature
sunshine and showers
9
hours of sunshine
3
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Helsinki weather for Monday 18th May 2026

Expect broken clouds in Helsinki, Finland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

20
°C maximum temperature
7
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from N

Helsinki weather for Tuesday 19th May 2026

Expect mostly cloudy with rain in Helsinki, Finland with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 17 kph from the north-east.

18
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
43
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
17
kph wind from NE

Helsinki weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Helsinki, Finland with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 14% chance of some rain and a gentle breeze of 15 kph from the south-west.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
11
hours of sunshine
5
UV index (Moderate)
14
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Helsinki weather for Thursday 21st May 2026

Expect broken clouds in Helsinki, Finland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.