5-day weather forecast Tallinn 21-03-2026
Weather forecast Tallinn Saturday 21 March 21.03.2026: sunny, temperature from 1 °C to 7 °C.
No precipitation expected. Wind up to 5.69 m/s (gusts 9.72 m/s). Air humidity 56–86%, atmospheric pressure 767–768 mm Hg, UV index up to 1.8.
Sunrise 06:30
Sunset 18:29
Sunset 18:29
Chart
Table
Type of temperature:
°C
°F| Temperature | Precipitation | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 1 °C | 0% | 24% | 86% | 767 mm Hg | WSW 250° 3.31 (6.92) m/s | 0 |
| 01:00 | Clear | 1 °C | 0% | 16% | 84% | 767 mm Hg | WSW 242° 3.39 (7.14) m/s | 0 |
| 02:00 | Clear | 1 °C | 0% | 9% | 84% | 767 mm Hg | SW 233° 3.61 (7.56) m/s | 0 |
| 03:00 | Clear | 1 °C | 0% | 9% | 84% | 768 mm Hg | SW 227° 3.69 (7.78) m/s | 0 |
| 04:00 | Clear | 1 °C | 0% | 9% | 85% | 767 mm Hg | SW 225° 3.69 (7.78) m/s | 0 |
| 05:00 | Clear | 1 °C | 0% | 8% | 85% | 767 mm Hg | SW 222° 3.89 (8.19) m/s | 0 |
| 06:00 | Clear | 1 °C | 0% | 6% | 84% | 767 mm Hg | SW 220° 4.19 (8.83) m/s | 0 |
| 07:00 |  Sunny | 1 °C | 0% | 6% | 83% | 768 mm Hg | SW 215° 4.39 (9.25) m/s | 0 |
| 08:00 | Sunny | 2 °C | 0% | 6% | 78% | 768 mm Hg | SW 215° 4.69 (8.89) m/s | 0.3 |
| 09:00 | Sunny | 4 °C | 0% | 6% | 71% | 768 mm Hg | SW 218° 4.89 (8.22) m/s | 0.7 |
| 10:00 | Sunny | 5 °C | 0% | 5% | 65% | 768 mm Hg | SW 222° 5.19 (8.33) m/s | 1.1 |
| 11:00 | Sunny | 6 °C | 0% | 5% | 61% | 768 mm Hg | SW 226° 5.5 (8.81) m/s | 1.5 |
| 12:00 | Sunny | 7 °C | 0% | 5% | 57% | 768 mm Hg | SW 230° 5.5 (9.14) m/s | 1.8 |
| 13:00 | Sunny | 7 °C | 0% | 4% | 56% | 768 mm Hg | SW 236° 5.61 (9.47) m/s | 1.7 |
| 14:00 | Sunny | 7 °C | 0% | 4% | 56% | 768 mm Hg | WSW 238° 5.69 (9.72) m/s | 1.4 |
| 15:00 | Sunny | 7 °C | 0% | 4% | 58% | 767 mm Hg | SW 236° 5.31 (9.14) m/s | 1 |
| 16:00 | Sunny | 7 °C | 0% | 3% | 61% | 767 mm Hg | SW 230° 4.81 (8.47) m/s | 0.6 |
| 17:00 | Sunny | 6 °C | 0% | 3% | 64% | 767 mm Hg | SW 222° 4.69 (8.31) m/s | 0.2 |
| 18:00 |  Partly cloudy | 5 °C | 0% | 32% | 67% | 767 mm Hg | SW 215° 4.81 (8.67) m/s | 0 |
| 19:00 | Clear | 4 °C | 0% | 17% | 71% | 767 mm Hg | SSW 212° 4.69 (8.69) m/s | 0 |
| 20:00 | Clear | 4 °C | 0% | 13% | 74% | 768 mm Hg | SSW 210° 4.81 (8.78) m/s | 0 |
| 21:00 | Clear | 3 °C | 0% | 4% | 75% | 767 mm Hg | SSW 209° 5.11 (9.39) m/s | 0 |
| 22:00 | Clear | 3 °C | 0% | 0% | 75% | 767 mm Hg | SSW 212° 4.81 (8.83) m/s | 0 |
| 23:00 | Clear | 3 °C | 0% | 2% | 75% | 768 mm Hg | SSW 211° 4.81 (9) m/s | 0 |
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.