5-day weather forecast Helsinki 08-08-2026

Weather forecast Helsinki today 08.08.2026: sunny, temperature from 12 °C to 21 °C.

Precipitation probability 21%. Wind up to 6.31 m/s (gusts 8.64 m/s). Air humidity 43–77%, atmospheric pressure 758–761 mm Hg, UV index up to 3.8.

Sunrise 05:17
Sunset 21:34
Waning Crescent16% illuminated
Moonrise 22:51 · Moonset 19:35
Chart
Table
Sat, Aug 8, 2026
TemperatureRain chanceCloud coverHumidityPressureWindUV Index
00:00Weather
Clear
14 °C8% 13%76%758 mm HgWNW 282° 4.5 (7.72) m/s0
01:00Weather
Clear
13 °C8% 6%76%758 mm HgW 281° 4.61 (8) m/s0
02:00Weather
Clear
12 °C10% 19%77%758 mm HgWNW 284° 4.31 (7.75) m/s0
03:00Weather
Clear
12 °C9% 5%77%759 mm HgW 277° 4.19 (7.97) m/s0
04:00Weather
Clear
12 °C9% 8%77%759 mm HgW 276° 4 (7.78) m/s0
05:00Weather
Sunny
12 °C9% 12%77%759 mm HgW 274° 3.69 (7.39) m/s0
06:00Weather
Sunny
12 °C9% 11%77%759 mm HgW 273° 3.81 (7.33) m/s0
07:00Weather
Sunny
13 °C8% 18%72%759 mm HgW 273° 3.19 (5.31) m/s0.3
08:00Weather
Sunny
15 °C6% 18%65%759 mm HgW 265° 3.5 (4.72) m/s0.7
09:00Weather
Patchy rain possible
17 °C13% (0.02 mm/hr)83%60%759 mm HgWSW 251° 4 (5.06) m/s1.3
10:00Weather
Patchy rain possible
18 °C17% (0.15 mm/hr)57%60%759 mm HgWSW 243° 4.61 (5.86) m/s2
11:00Weather
Light rain shower
18 °C21% (0.19 mm/hr)79%57%759 mm HgWSW 242° 5.19 (6.61) m/s3
12:00Weather
Patchy rain possible
20 °C20% (0.17 mm/hr)88%52%758 mm HgWSW 238° 5.19 (6.25) m/s3.8
13:00Weather
Patchy rain possible
19 °C10% (0.01 mm/hr)84%52%758 mm HgWSW 243° 5.61 (7.39) m/s2.9
14:00Weather
Overcast
19 °C11% 99%50%759 mm HgWSW 252° 5.5 (7.58) m/s2.5
15:00Weather
Partly cloudy
21 °C4% 44%44%759 mm HgW 264° 5.69 (7.11) m/s3.2
16:00Weather
Sunny
21 °C2% 24%43%759 mm HgW 267° 6.11 (7.83) m/s2.7
17:00Weather
Sunny
20 °C2% 24%44%759 mm HgW 271° 6.31 (8.58) m/s1.6
18:00Weather
Partly cloudy
20 °C3% 31%47%759 mm HgW 275° 6.19 (8.64) m/s0.9
19:00Weather
Sunny
20 °C3% 23%49%760 mm HgW 277° 5.81 (8.33) m/s0.5
20:00Weather
Sunny
18 °C3% 10%52%760 mm HgW 276° 5.39 (8.33) m/s0.2
21:00Weather
Sunny
17 °C4% 7%59%761 mm HgW 275° 4.61 (8.03) m/s0
22:00Weather
Clear
15 °C5% 7%66%761 mm HgW 268° 4.19 (8.17) m/s0
23:00Weather
Clear
14 °C6% 9%69%761 mm HgW 268° 4.39 (8.5) m/s0
Sat, Aug 8, 2026

Frequently asked questions about the 5-day weather in Helsinki

Over the next 5 days in Helsinki the temperature is expected to range from about 10 to 21 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

The chance of rain in Helsinki over the next 5 days reaches 56%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Over the next 5 days the temperature in Helsinki ranges from about 10 to 21 °C. Compare the warmest and coolest day on the temperature chart above.

Over the next 5 days the wind in Helsinki picks up to 9 m/s. The windiest days are easy to spot on the wind chart above.

For a walk or a trip, pick the days with the lowest chance of rain (up to 56%) and light wind — easy to compare on the 5-day charts above.

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

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.