5-day weather forecast Tallinn Oct 21, 2026
12°Weather forecast Tallinn tomorrow Oct 21, 2026: sunny, temperature from 6 °C to 12 °C.
Precipitation probability 25%. Wind up to 6.39 m/s (gusts 13.72 m/s). Air humidity 66–86%, atmospheric pressure 769–774 mm Hg, UV index up to 0.8.
5 days at a glance — tap a day to open it
Sunrise 08:13
Sunset 17:57
Sunset 17:57
Waxing Gibbous86% illuminated
Moonrise 16:51 · Moonset 01:51
Moonrise 16:51 · Moonset 01:51
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 6 °C | 9% | 5% | 79% | 774 mm Hg | SE 143° 4.81 (9.72) m/s | 0 |
| 01:00 | Clear | 6 °C | 11% | 16% | 80% | 774 mm Hg | SE 144° 4.61 (9.11) m/s | 0 |
| 02:00 | Clear | 6 °C | 11% | 10% | 82% | 773 mm Hg | SE 143° 4.69 (9.11) m/s | 0 |
| 03:00 |  Partly cloudy | 6 °C | 17% | 51% | 84% | 773 mm Hg | SE 140° 4.39 (8.11) m/s | 0 |
| 04:00 |  Cloudy | 6 °C | 20% | 67% | 85% | 773 mm Hg | SE 138° 4.39 (8.11) m/s | 0 |
| 05:00 | Partly cloudy | 6 °C | 16% | 39% | 86% | 773 mm Hg | SE 137° 4.5 (8.03) m/s | 0 |
| 06:00 | Partly cloudy | 6 °C | 15% | 32% | 86% | 773 mm Hg | SE 137° 4.39 (7.5) m/s | 0 |
| 07:00 | Partly cloudy | 6 °C | 19% | 62% | 86% | 772 mm Hg | SE 134° 4.81 (8.42) m/s | 0 |
| 08:00 |  Overcast | 6 °C | 25% | 95% | 84% | 772 mm Hg | SE 133° 5 (9.11) m/s | 0 |
| 09:00 |  Partly cloudy | 7 °C | 17% | 62% | 80% | 772 mm Hg | SE 134° 5.19 (9.69) m/s | 0 |
| 10:00 | Sunny | 8 °C | 9% | 5% | 78% | 772 mm Hg | SE 135° 5.61 (10.64) m/s | 0.2 |
| 11:00 | Sunny | 8 °C | 7% | 5% | 74% | 771 mm Hg | SE 135° 5.69 (11.11) m/s | 0.4 |
| 12:00 | Sunny | 10 °C | 6% | 1% | 69% | 771 mm Hg | SE 135° 5.81 (11.11) m/s | 0.7 |
| 13:00 | Sunny | 11 °C | 5% | 0% | 66% | 771 mm Hg | SE 133° 5.89 (11.39) m/s | 0.8 |
| 14:00 | Sunny | 12 °C | 5% | 0% | 66% | 770 mm Hg | SE 135° 5.69 (11.11) m/s | 0.8 |
| 15:00 | Sunny | 12 °C | 5% | 0% | 68% | 770 mm Hg | SE 135° 5.19 (10.83) m/s | 0.6 |
| 16:00 | Sunny | 12 °C | 6% | 0% | 69% | 770 mm Hg | SE 133° 4.81 (10) m/s | 0.3 |
| 17:00 | Sunny | 11 °C | 7% | 0% | 72% | 770 mm Hg | SE 130° 4.81 (9.92) m/s | 0.1 |
| 18:00 | Clear | 10 °C | 8% | 0% | 77% | 770 mm Hg | SE 124° 5.11 (10.53) m/s | 0 |
| 19:00 | Clear | 10 °C | 9% | 2% | 80% | 770 mm Hg | SE 126° 5.69 (12.33) m/s | 0 |
| 20:00 | Clear | 9 °C | 9% | 5% | 79% | 770 mm Hg | SE 132° 5.5 (12.33) m/s | 0 |
| 21:00 | Clear | 9 °C | 9% | 4% | 78% | 770 mm Hg | SE 133° 5.69 (12.72) m/s | 0 |
| 22:00 | Clear | 9 °C | 8% | 0% | 77% | 770 mm Hg | SE 133° 6.11 (13.22) m/s | 0 |
| 23:00 | Clear | 9 °C | 8% | 0% | 77% | 769 mm Hg | SE 134° 6.39 (13.72) m/s | 0 |
Tallinn 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.