Helsinki weather live forecast

Today's maximum temperature in Helsinki is expected to be 15°C. Select a day from the live weather forecast for Helsinki, Finland for more weather parameters.

Tuesday
15th Sep
15

7

4

2
Wednesday
16th Sep
16

13

0

1
Thursday
17th Sep
16

11

5

2
Friday
18th Sep
15

11

3

2
Saturday
19th Sep
15

12

4

2

5-day weather forecast updated at 04:00 on Tuesday 15th September 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 Tuesday 15th September 2026

Expect broken clouds in Helsinki, Finland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

15
°C maximum temperature
7
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from S

Helsinki weather for Wednesday 16th September 2026

Expect mostly cloudy with rain in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 21 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
90
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from S

Helsinki weather for Thursday 17th September 2026

Expect sunshine and showers in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 20 kph from the south-west.

16
°C maximum temperature
11
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
48
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Helsinki weather for Friday 18th September 2026

Expect mostly cloudy with rain in Helsinki, Finland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 20 kph from the south-west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
73
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Helsinki weather for Saturday 19th September 2026

Expect mostly cloudy with light rain in Helsinki, Finland with a maximum temperature of 15°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 20 kph from the south-west.