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Weather for Finnfest 2026 in Helsinki
Sunday, May 17th 2026
Broken clouds
You can expect partly cloudy in the morning, with clearing in the afternoon
14.9°
7.1°
°C
58.8°
44.7°
°F
8.8°
14.9°
14.2°
9.3°
°C
47.8°
58.8°
57.6°
48.7°
°F
Feels like: 13.9°C / 57°F
4.66 m/s SW
(Gust 9.42 m/s)
55%
1014 hPa
84%
04:37
·
21:56
🌑
New Moon
03:51
UV:
3.33
Moderate
Dew point: 5.9°C / 42.7°F
Fog possible
Monday, May 18th 2026
Light rain
Expect a day of partly cloudy with rain
15.1°
5.5°
°C
59.2°
41.8°
°F
8°
14°
14.1°
12.9°
°C
46.4°
57.2°
57.4°
55.2°
°F
Feels like: 12.8°C / 55°F
5.54 m/s N
(Gust 11.11 m/s)
49%
1021 hPa
100%
20%
Rain: 0.14 mm
04:34
·
21:58
🌑
New Moon
04:10
· 00:29
UV:
3.84
Moderate
Dew point: 2.5°C / 36.5°F
Tuesday, May 19th 2026
Light rain
Expect a day of partly cloudy with rain
15.5°
9.1°
°C
60°
48.4°
°F
11.5°
14.8°
14°
9.1°
°C
52.6°
58.6°
57.1°
48.4°
°F
Feels like: 14.5°C / 58.1°F
7.15 m/s NE
(Gust 14.13 m/s)
83%
1012 hPa
99%
100%
Rain: 2.17 mm
04:32
·
22:01
🌒
Waxing Crescent
05:05
· 01:55
UV:
2.93
Moderate
Dew point: 11.7°C / 53.1°F
Fog possible
Wednesday, May 20th 2026
Overcast clouds
Expect a day of partly cloudy with clear spells
16.5°
7.3°
°C
61.7°
45.2°
°F
9.1°
14.8°
16.4°
13°
°C
48.4°
58.6°
61.5°
55.4°
°F
Feels like: 13.9°C / 57°F
5.67 m/s SW
(Gust 10.42 m/s)
62%
1022 hPa
100%
04:30
·
22:03
🌒
Waxing Crescent
06:46
· 02:32
UV:
2.86
Moderate
Dew point: 6.7°C / 44.1°F
Fog possible
Thursday, May 21st 2026
Few clouds
Expect a day of partly cloudy with clear spells
15.2°
9°
°C
59.3°
48.2°
°F
9.3°
14.5°
13.8°
11.6°
°C
48.7°
58.1°
56.9°
52.9°
°F
Feels like: 13.5°C / 56.3°F
3.41 m/s S
(Gust 4.7 m/s)
59%
1022 hPa
19%
04:28
·
22:05
🌒
Waxing Crescent
08:40
· 02:44
UV:
4.49
Moderate
Dew point: 5.9°C / 42.7°F
Friday, May 22nd 2026
Light rain
Expect a day of partly cloudy with rain
14.5°
8.5°
°C
58.1°
47.3°
°F
9.3°
13.2°
14.5°
13.4°
°C
48.8°
55.8°
58.1°
56.1°
°F
Feels like: 12.5°C / 54.6°F
4.57 m/s SW
(Gust 6.9 m/s)
75%
1018 hPa
95%
100%
Rain: 3.05 mm
04:26
·
22:07
🌓
First Quarter
10:28
· 02:49
UV:
5
Moderate
Dew point: 8.6°C / 47.4°F
Fog possible
Saturday, May 23rd 2026
Light rain
Expect a day of partly cloudy with rain
17.3°
10°
°C
63.1°
49.9°
°F
10°
17.3°
14.7°
10.5°
°C
49.9°
63.1°
58.5°
50.9°
°F
Feels like: 16.5°C / 61.7°F
6.56 m/s SW
(Gust 8.83 m/s)
54%
1019 hPa
32%
96%
Rain: 0.57 mm
04:24
·
22:10
🌓
First Quarter
12:09
· 02:50
UV:
5
Moderate
Dew point: 6.9°C / 44.4°F
Sunday, May 24th 2026
Light rain
You can expect rain in the morning, with partly cloudy in the afternoon
14.4°
9.7°
°C
57.9°
49.4°
°F
10.3°
11.4°
14.4°
13.9°
°C
50.6°
52.6°
57.9°
56.9°
°F
Feels like: 11°C / 51.8°F
4.69 m/s N
(Gust 9.53 m/s)
92%
1010 hPa
100%
100%
Rain: 5.04 mm
04:22
·
22:12
🌓
First Quarter
13:42
· 02:50
UV:
5
Moderate
Dew point: 10.1°C / 50.2°F
Fog possible