5-day weather forecast Helsinki Oct 25, 2026
9°Weather forecast Helsinki today Oct 25, 2026: overcast, temperature from 9 °C to 11 °C.
Precipitation probability 48%. Wind up to 8.19 m/s (gusts 15.61 m/s). Air humidity 77–91%, atmospheric pressure 752–764 mm Hg, UV index up to 0.6.
5 days at a glance — tap a day to open it
Sunrise 07:25
Sunset 16:43
Sunset 16:43
Full Moon100% illuminated
Moonrise 15:51 · Moonset 06:30
Moonrise 15:51 · Moonset 06:30
Chart
Table
Sun, Oct 25, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 10 °C | 26% | 94% | 85% | 764 mm Hg | SSE 159° 5.39 (10.11) m/s | 0 |
| 01:00 | Overcast | 9 °C | 28% | 100% | 88% | 764 mm Hg | SSE 163° 4.39 (9.11) m/s | 0 |
| 02:00 | Cloudy | 9 °C | 25% | 82% | 88% | 763 mm Hg | SSE 158° 4.39 (8.72) m/s | 0 |
| 03:00 |  Partly cloudy | 9 °C | 16% | 26% | 90% | 762 mm Hg | SSE 155° 4.39 (9) m/s | 0 |
| 04:00 | Partly cloudy | 9 °C | 16% | 26% | 91% | 761 mm Hg | SSE 154° 4.69 (9.39) m/s | 0 |
| 05:00 | Cloudy | 9 °C | 24% | 72% | 91% | 761 mm Hg | SSE 150° 5.61 (10.06) m/s | 0 |
| 06:00 | Partly cloudy | 9 °C | 18% | 45% | 90% | 761 mm Hg | SSE 161° 5.11 (10.33) m/s | 0 |
| 07:00 | Cloudy | 9 °C | 25% | 78% | 90% | 760 mm Hg | SSE 165° 5.11 (10.72) m/s | 0 |
| 08:00 |  Patchy rain possible | 9 °C | 26% (0.01 mm/hr) | 78% | 91% | 759 mm Hg | SSE 164° 6.19 (11.67) m/s | 0 |
| 09:00 |  Partly cloudy | 9 °C | 19% | 57% | 88% | 759 mm Hg | S 169° 5.81 (11.42) m/s | 0.1 |
| 10:00 |  Cloudy | 9 °C | 23% | 75% | 87% | 759 mm Hg | SSE 167° 6.5 (11.72) m/s | 0.3 |
| 11:00 |  Patchy rain possible | 10 °C | 23% (0.01 mm/hr) | 83% | 84% | 758 mm Hg | S 169° 7 (12.89) m/s | 0.4 |
| 12:00 | Partly cloudy | 10 °C | 14% | 38% | 82% | 758 mm Hg | SSE 165° 6.19 (11.83) m/s | 0.6 |
| 13:00 | Partly cloudy | 11 °C | 16% | 56% | 81% | 757 mm Hg | SSE 163° 6.11 (11.42) m/s | 0.6 |
| 14:00 |  Overcast | 11 °C | 21% | 92% | 77% | 756 mm Hg | SSE 161° 6.61 (12.86) m/s | 0.4 |
| 15:00 | Overcast | 11 °C | 23% | 100% | 79% | 756 mm Hg | SSE 159° 5.69 (10.61) m/s | 0.2 |
| 16:00 | Overcast | 11 °C | 23% | 100% | 79% | 755 mm Hg | SSE 153° 5.89 (10.94) m/s | 0 |
| 17:00 | Overcast | 11 °C | 22% | 98% | 77% | 755 mm Hg | SSE 148° 6.81 (12.11) m/s | 0 |
| 18:00 | Overcast | 11 °C | 23% | 100% | 78% | 755 mm Hg | SSE 148° 6.69 (12.64) m/s | 0 |
| 19:00 | Overcast | 11 °C | 25% | 100% | 82% | 754 mm Hg | SSE 148° 7 (13.42) m/s | 0 |
| 20:00 | Overcast | 11 °C | 22% | 99% | 77% | 753 mm Hg | SSE 155° 7.89 (14.53) m/s | 0 |
| 21:00 | Overcast | 11 °C | 25% | 100% | 82% | 753 mm Hg | SSE 160° 7.19 (14.19) m/s | 0 |
| 22:00 |  Light drizzle | 11 °C | 44% (0.18 mm/hr) | 100% | 81% | 753 mm Hg | SSE 167° 7.81 (14.81) m/s | 0 |
| 23:00 | Light drizzle | 11 °C | 48% (0.24 mm/hr) | 100% | 82% | 752 mm Hg | SSE 162° 8.19 (15.61) m/s | 0 |
Sun, Oct 25, 2026
Frequently asked questions about the 5-day weather in Helsinki
What will the weather be like in Helsinki over the next 5 days?
Over the next 5 days in Helsinki the temperature is expected to range from about 8 to 12 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Helsinki?
The chance of rain in Helsinki over the next 5 days reaches 71%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Helsinki?
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.
Which of the next 5 days in Helsinki will be the warmest and which the coolest?
Over the next 5 days the temperature in Helsinki ranges from about 8 to 12 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Helsinki over the next 5 days?
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.
Which day of the week in Helsinki is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 71%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Helsinki?
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.
Will I need an umbrella or sunscreen in Helsinki this week?
Rain reaches a 71% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 0.6; sunscreen is worth it from about 3 upwards.
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.