Helsinki weather live forecast

Today's maximum temperature in Helsinki is expected to be 16°C. Select a day from the live weather forecast for Helsinki, Finland for more weather parameters.

Thursday
17th Sep
16

12

5

2
Friday
18th Sep
15

11

1

1
Saturday
19th Sep
16

12

4

2
Sunday
20th Sep
16

11

1

2
Monday
21st Sep
16

9

2

2

5-day weather forecast updated at 04:00 on Thursday 17th 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 Thursday 17th September 2026

Expect mostly cloudy with light rain in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a gentle breeze of 19 kph from the south-west.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
2
UV index (Low)
61
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
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 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 22 kph from the south-west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
92
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Helsinki weather for Saturday 19th September 2026

Expect mostly cloudy with rain in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 25 kph from the south-west.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
72
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
25
kph wind from SW

Helsinki weather for Sunday 20th September 2026

Expect mostly cloudy with light rain in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a moderate breeze of 26 kph from the south-west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
26
kph wind from SW

Helsinki weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Helsinki, Finland with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 11 kph from the north-west.