5-day weather forecast Helsinki Nov 12, 2026
5°Weather forecast Helsinki today Nov 12, 2026: patchy rain possible, temperature from 4 °C to 6 °C.
Precipitation probability 71%. Wind up to 6.31 m/s (gusts 11.75 m/s). Air humidity 81–100%, atmospheric pressure 745–749 mm Hg, UV index up to 0.2.
Weather Alerts
Orange wave height warning: Western Gulf of Finland and Northern Baltic, Sun 0.00 - Mon 0.00
Wave height warning
Wave height warning: From the night between Saturday and Sunday to the night between Sunday and Monday, probability for very rough waves is 30%. The significant wave height may exceed 4 meters.
Yellow wind warning for sea area: Locally on all sea areas, Fri 0.00 - 8.00
Wind warning for sea areas
Wind warning for sea areas: In the night between Thursday and Friday and in Friday morning, probability for southeast gale-force winds is 30%.
Yellow wind warning for sea area: Gulf of Finland, Sat 8.00 - Sun 0.00
Wind warning for sea areas
Wind warning for sea areas: From Saturday morning to the night between Saturday and Sunday, probability for west to northwest gale-force winds is 30%.
Yellow wind warning for sea area: Locally on all sea areas, Thu 14.00 - Fri 0.00
Wind warning for sea areas
Wind warning for sea areas: South near gale 14 m/s from the afternoon on.
Yellow wind warning for sea area: Western Gulf of Finland and Northern Baltic, Sun 0.00 - Mon 0.00
Wind warning for sea areas
Wind warning for sea areas: From the night between Saturday and Sunday to the night between Sunday and Monday, probability for southwest gale-force winds is 30%.
5 days at a glance — tap a day to open it
Sunrise 08:11
Sunset 15:56
Sunset 15:56
Waxing Crescent14% illuminated
Moonrise 13:16 · Moonset 16:33
Moonrise 13:16 · Moonset 16:33
Chart
Table
Thu, Nov 12, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 | Patchy rain possible | 5 °C | 35% (0.06 mm/hr) | 93% | 91% | 749 mm Hg | S 173° 3.69 (7.11) m/s | 0 |
| 01:00 | Patchy rain possible | 5 °C | 34% (0.06 mm/hr) | 90% | 92% | 749 mm Hg | S 179° 3.81 (7.5) m/s | 0 |
| 02:00 | Patchy rain possible | 5 °C | 39% (0.08 mm/hr) | 96% | 93% | 749 mm Hg | S 184° 4 (7.94) m/s | 0 |
| 03:00 | Patchy rain possible | 5 °C | 40% (0.09 mm/hr) | 97% | 93% | 749 mm Hg | S 184° 3.61 (7.22) m/s | 0 |
| 04:00 |  Cloudy | 5 °C | 39% (0.08 mm/hr) | 75% | 100% | 748 mm Hg | S 179° 3.19 (6.5) m/s | 0 |
| 05:00 | Patchy rain possible | 5 °C | 41% (0.09 mm/hr) | 98% | 93% | 748 mm Hg | S 174° 3.11 (6.08) m/s | 0 |
| 06:00 | Patchy rain possible | 5 °C | 41% (0.09 mm/hr) | 99% | 93% | 748 mm Hg | S 175° 3.39 (6.25) m/s | 0 |
| 07:00 | Patchy rain possible | 5 °C | 41% (0.09 mm/hr) | 99% | 93% | 748 mm Hg | S 177° 3.39 (6.36) m/s | 0 |
| 08:00 | Patchy rain possible | 5 °C | 41% (0.09 mm/hr) | 100% | 92% | 748 mm Hg | S 176° 3.5 (6.47) m/s | 0 |
| 09:00 |  Light rain shower | 5 °C | 45% (0.15 mm/hr) | 100% | 92% | 747 mm Hg | S 172° 3.69 (7) m/s | 0 |
| 10:00 | Light rain shower | 6 °C | 53% (0.3 mm/hr) | 100% | 93% | 747 mm Hg | S 174° 4.19 (7.67) m/s | 0.1 |
| 11:00 |  Light drizzle | 6 °C | 57% (0.29 mm/hr) | 100% | 92% | 747 mm Hg | S 177° 4.69 (8.61) m/s | 0.1 |
| 12:00 | Light drizzle | 6 °C | 59% (0.32 mm/hr) | 100% | 91% | 747 mm Hg | S 183° 5 (9.5) m/s | 0.2 |
| 13:00 | Light rain shower | 6 °C | 59% (0.42 mm/hr) | 100% | 92% | 747 mm Hg | S 184° 5.11 (10.03) m/s | 0.2 |
| 14:00 | Light drizzle | 6 °C | 71% (0.57 mm/hr) | 100% | 93% | 746 mm Hg | S 184° 5.11 (10.92) m/s | 0.1 |
| 15:00 | Light rain shower | 6 °C | 58% (0.4 mm/hr) | 99% | 92% | 746 mm Hg | S 191° 5.69 (11.22) m/s | 0 |
| 16:00 |  Light rain shower | 6 °C | 49% (0.27 mm/hr) | 98% | 89% | 746 mm Hg | S 187° 5.69 (11.06) m/s | 0 |
| 17:00 | Patchy rain possible | 6 °C | 40% (0.15 mm/hr) | 97% | 87% | 746 mm Hg | S 184° 6.11 (10.64) m/s | 0 |
| 18:00 | Patchy rain possible | 5 °C | 37% (0.11 mm/hr) | 98% | 86% | 746 mm Hg | S 178° 6 (10.83) m/s | 0 |
| 19:00 | Patchy rain possible | 5 °C | 33% (0.07 mm/hr) | 99% | 84% | 746 mm Hg | S 173° 6 (11.06) m/s | 0 |
| 20:00 | Patchy rain possible | 5 °C | 28% (0.03 mm/hr) | 100% | 82% | 746 mm Hg | SSE 168° 6 (11.5) m/s | 0 |
| 21:00 | Patchy rain possible | 5 °C | 33% (0.08 mm/hr) | 100% | 81% | 746 mm Hg | SSE 165° 6.19 (11.64) m/s | 0 |
| 22:00 | Patchy rain possible | 4 °C | 37% (0.13 mm/hr) | 100% | 82% | 745 mm Hg | SSE 161° 6.19 (11.72) m/s | 0 |
| 23:00 |  Moderate snow | 4 °C | 42% (0.18 mm/hr) | 100% | 82% | 745 mm Hg | SSE 157° 6.31 (11.75) m/s | 0 |
Thu, Nov 12, 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 1 to 8 °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 82%. 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 1 to 8 °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 7 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 82%) 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 82% 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 0.2; 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.