Finland weather live forecast

Today's maximum temperature in Finland is expected to be 18°C. Select a day from the live weather forecast for Finland (Helsinki) for more weather parameters.

Monday
18th May
18

6

5

4
Tuesday
19th May
20

13

5

4
Wednesday
20th May
17

10

6

3
Thursday
21st May
20

10

17

5
Friday
22nd May
17

11

2

3

5-day weather forecast updated at 04:00 on Monday 18th May 2026 GMT

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Destination

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

Top Finland destinations

Below are temperatures expected today at popular countries, regions and places in Finland. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Finland destinations

Finland weather forecast by day

Below are the detailed weather forecasts for Finland for the next 5 days. The forecasts shown are for Helsinki and may not represent the whole of Finland. Browse more destinations in Finland to view more weather forecasts.

Finland weather for Monday 18th May 2026

Expect mostly cloudy with light rain in Finland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 13 kph from the north-east.

18
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from NE

Finland weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Finland with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 19 kph from the north-east.

20
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
32
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
19
kph wind from NE

Finland weather for Wednesday 20th May 2026

Expect broken clouds in Finland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

17
°C maximum temperature
10
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Finland weather for Thursday 21st May 2026

Expect scattered clouds in Finland with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 17 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

20
°C maximum temperature
10
°C minimum temperature
scattered clouds
17
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
14
kph wind from SW

Finland weather for Friday 22nd May 2026

Expect mostly cloudy with light rain in Finland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a light breeze of 12 kph from the west.