5-day weather forecast Helsinki 15-06-2026

Weather forecast Helsinki today 15.06.2026: partly cloudy, temperature from 11 °C to 17 °C.

Precipitation probability 23%. Wind up to 3.11 m/s (gusts 5.67 m/s). Air humidity 76–97%, atmospheric pressure 749–749 mm Hg, UV index up to 4.

Weather Alerts

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ModerateJun 15, 09:00 AMJun 15, 08:00 PMTranslate with Google
Yellow severe thunderstorm warning: Kymenlaakso and locally in the western part of the country, Mon 12.00 - 23.00

Severe thunderstorm warning

Severe thunderstorm warning: At first severe thunderstorms can produce strong wind gusts, over 15 m/s.
ModerateJun 15, 08:13 AMJun 15, 08:00 PMTranslate with Google
Yellow severe thunderstorm warning: Kymenlaakso and locally in the western part of the country, Mon 11.13 - 23.00

Severe thunderstorm warning

Severe thunderstorm warning: At first severe thunderstorms can produce strong wind gusts, over 15 m/s.
Keltainen sadevaroitus: Varsinais-Suomi ja Satakunta, ma 12.00 - 21.00

Sadevaroitus

Sadevaroitus: Iltapäivällä ja illalla voi sataa rankasti, yli 20 mm tunnissa.
Keltainen raju ukonilma: Kymenlaakso sekä paikoin maan länsiosa, ma 12.00 - 23.00

Raju ukonilma

Varoitus rajusta ukonilmasta: Keskipäivästä alkaen kehittyy ukkoskuuroja, joiden yhteydessä esiintyy voimakkaita ukkospuuskia, yli 15 m/s.
ModerateJun 16, 09:00 PMJun 17, 09:00 PMTranslate with Google
Yellow wind warning for land areas: The western part of the country, Wed 0.00 - Thu 0.00

Wind warning for land areas

Wind warning for land areas: Probability for strong winds from north to northwest is 20% from the night between Tuesday and Wednesday to the night between Wednesday and Thursday. Wind gusts can exceed 15 m/s.
Sunrise 03:54
Sunset 22:47
New Moon2% illuminated
Moonrise 02:30 · Moonset Does not set today
Chart
Table
Mon, Jun 15, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Mist
11 °C23% 28%96%749 mm HgENE 70° 2.69 (5.67) m/s0
01:00Weather
Mist
11 °C24% 37%96%749 mm HgENE 75° 2.61 (5.47) m/s0
02:00Weather
Mist
11 °C39% 100%96%749 mm HgENE 76° 2.39 (5.03) m/s0
03:00Weather
Mist
11 °C41% (0.02 mm/hr)100%96%749 mm HgE 80° 2.19 (4.5) m/s0
04:00Weather
Mist
11 °C41% (0.05 mm/hr)86%97%749 mm HgE 90° 2 (3.92) m/s0
05:00Weather
Mist
11 °C38% 100%95%749 mm HgE 95° 1.81 (3.31) m/s0
06:00Weather
Cloudy
12 °C28% 86%93%749 mm HgE 87° 1.81 (3.06) m/s0.2
07:00Weather
Overcast
13 °C29% 100%89%749 mm HgE 83° 2 (3) m/s0.6
08:00Weather
Light rain shower
13 °C39% (0.35 mm/hr)51%87%749 mm HgESE 106° 2.61 (3.78) m/s1.1
09:00Weather
Patchy light drizzle
12 °C54% (0.48 mm/hr)58%93%749 mm HgESE 120° 2 (3) m/s1.9
10:00Weather
Thundery outbreaks possible
13 °C23% (0.03 mm/hr)52%90%749 mm HgENE 60° 1.5 (2.19) m/s2.7
11:00Weather
Light drizzle
13 °C43% (0.23 mm/hr)76%86%749 mm HgE 81° 2.19 (3.11) m/s3
12:00Weather
Light rain shower
14 °C49% (0.51 mm/hr)64%85%749 mm HgE 95° 2.19 (3.11) m/s4
13:00Weather
Patchy light drizzle
15 °C50% (0.44 mm/hr)71%87%749 mm HgESE 114° 2.5 (3.47) m/s3
14:00Weather
Light rain shower
14 °C35% (0.21 mm/hr)63%87%749 mm HgESE 120° 2.69 (3.78) m/s4
15:00Weather
Patchy light drizzle
15 °C36% (0.18 mm/hr)72%85%749 mm HgSE 127° 3.11 (4.17) m/s3.1
16:00Weather
Overcast
17 °C23% (0.08 mm/hr)50%77%749 mm HgESE 123° 3.11 (4.11) m/s3.2
17:00Weather
Partly cloudy
15 °C12% 42%77%749 mm HgSE 126° 2.89 (3.81) m/s2.3
18:00Weather
Cloudy
15 °C19% 87%76%749 mm HgSE 127° 2.69 (3.61) m/s1.3
19:00Weather
Partly cloudy
15 °C14% 52%78%749 mm HgESE 121° 2.5 (3.56) m/s0.6
20:00Weather
Partly cloudy
14 °C12% 28%81%749 mm HgESE 109° 2.19 (3.28) m/s0.3
21:00Weather
Partly cloudy
13 °C16% 40%87%749 mm HgE 96° 2.11 (3.42) m/s0.2
22:00Weather
Partly cloudy
12 °C21% 56%91%749 mm HgE 93° 2.19 (4.03) m/s0
23:00Weather
Partly cloudy
12 °C20% 47%93%749 mm HgE 95° 2 (3.92) m/s0
Mon, Jun 15, 2026

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 11 °C to 17 °C, wind up to 3.11 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 23%. View the full multi-day forecast above to see the rain chances for each upcoming day.

The wind speed in Helsinki today reaches up to 3.11 m/s with gusts up to 5.67 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 76% to 97%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 4. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 749 to 749 mm Hg. View the pressure chart above for hourly readings.

Cloud cover in Helsinki today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.

Helsinki on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.