5-day weather forecast Helsinki 23-06-2026

Weather forecast Helsinki today 23.06.2026: sunny, temperature from 9 °C to 19 °C.

Precipitation probability 12%. Wind up to 5.5 m/s (gusts 8.17 m/s). Air humidity 42–81%, atmospheric pressure 763–766 mm Hg, UV index up to 5.7.

Sunrise 03:54
Sunset 22:50
Waxing Gibbous69% illuminated
Moonrise 15:52 · Moonset 00:58
Chart
Table
Tue, Jun 23, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Cloudy
13 °C12% 84%61%766 mm HgNW 304° 4.69 (7.64) m/s0
01:00Weather
Partly cloudy
12 °C9% 48%66%766 mm HgWNW 299° 4.69 (7.61) m/s0
02:00Weather
Partly cloudy
11 °C10% 45%70%766 mm HgWNW 299° 4.89 (7.86) m/s0
03:00Weather
Clear
10 °C9% 24%75%766 mm HgWNW 300° 4.69 (7.89) m/s0
04:00Weather
Sunny
10 °C10% 11%79%766 mm HgWNW 301° 4.39 (7.67) m/s0
05:00Weather
Sunny
9 °C10% 5%81%766 mm HgWNW 300° 4.19 (7.19) m/s0
06:00Weather
Sunny
10 °C9% 3%78%766 mm HgNW 304° 4.31 (6.44) m/s0.3
07:00Weather
Sunny
12 °C6% 2%71%766 mm HgNW 309° 4.61 (6.17) m/s0.6
08:00Weather
Sunny
13 °C4% 4%63%766 mm HgNW 310° 4.31 (5.47) m/s1.2
09:00Weather
Sunny
14 °C3% 5%55%766 mm HgNW 305° 4.61 (5.78) m/s2.1
10:00Weather
Sunny
15 °C2% 7%51%766 mm HgWNW 299° 4.69 (6) m/s3.2
11:00Weather
Sunny
16 °C2% 10%48%766 mm HgWNW 297° 4.89 (6.11) m/s4.4
12:00Weather
Sunny
17 °C2% 7%47%765 mm HgW 277° 3.89 (4.83) m/s5.3
13:00Weather
Sunny
18 °C2% 9%44%764 mm HgWNW 284° 4.19 (5.36) m/s5.7
14:00Weather
Sunny
18 °C2% 16%43%764 mm HgWNW 286° 4.5 (6) m/s5.6
15:00Weather
Partly cloudy
19 °C3% 36%42%764 mm HgWNW 289° 4.81 (6.72) m/s4.7
16:00Weather
Partly cloudy
19 °C4% 45%42%764 mm HgWNW 296° 5.39 (7.83) m/s2.9
17:00Weather
Partly cloudy
19 °C5% 57%42%764 mm HgWNW 299° 5.5 (8.17) m/s1.2
18:00Weather
Overcast
19 °C11% 100%45%764 mm HgWNW 297° 5.39 (8.11) m/s1.8
19:00Weather
Overcast
18 °C10% 91%49%764 mm HgWNW 294° 4.81 (7.5) m/s1
20:00Weather
Partly cloudy
17 °C5% 46%53%764 mm HgWNW 291° 4.39 (7.22) m/s0.4
21:00Weather
Sunny
16 °C4% 21%58%764 mm HgWNW 286° 3.81 (6.72) m/s0.2
22:00Weather
Partly cloudy
14 °C9% 58%65%763 mm HgW 278° 3.61 (7.06) m/s0
23:00Weather
Partly cloudy
16 °C8% 0%48%763 mm HgW 273° 3.89 (6.97) m/s0
Tue, Jun 23, 2026

Frequently asked questions about the weather in Helsinki

Today in Helsinki the temperature ranges from 9 °C to 19 °C, wind up to 5.5 m/s. Check the detailed hourly forecast above for more information.

The precipitation probability in Helsinki today is 12%. 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 5.5 m/s with gusts up to 8.17 m/s. Check the detailed wind chart above for hourly wind data.

The air humidity in Helsinki today ranges from 42% to 81%. View the humidity chart above for hourly details.

The UV index in Helsinki today reaches up to 5.7. Check the UV index chart above for hourly values throughout the day.

The atmospheric pressure in Helsinki today ranges from 763 to 766 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.