5-day weather forecast Pärnu 20-05-2026
Weather forecast Pärnu Wednesday, May 20 20.05.2026: sunny, temperature from 9 °C to 16 °C.
Precipitation probability 69%. Wind up to 4.69 m/s (gusts 7.31 m/s). Air humidity 53–95%, atmospheric pressure 761–764 mm Hg, UV index up to 4.1.
Sunrise 04:45
Sunset 21:53
Sunset 21:53
Waxing Crescent15% illuminated
Moonrise 07:13 · Moonset 02:08
Moonrise 07:13 · Moonset 02:08
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Mist | 10 °C | 0% | 100% | 95% | 761 mm Hg | NW 314° 2.5 (4.11) m/s | 0 |
| 01:00 | Mist | 10 °C | 69% (0.02 mm/hr) | 100% | 95% | 762 mm Hg | NW 304° 2.39 (4) m/s | 0 |
| 02:00 | Mist | 10 °C | 84% (0.05 mm/hr) | 100% | 95% | 762 mm Hg | WNW 296° 2.69 (4.53) m/s | 0 |
| 03:00 | Mist | 10 °C | 78% (0.04 mm/hr) | 100% | 95% | 762 mm Hg | WNW 298° 3 (5.03) m/s | 0 |
| 04:00 | Mist | 10 °C | 78% (0.04 mm/hr) | 100% | 95% | 762 mm Hg | WNW 301° 3.11 (5.14) m/s | 0 |
| 05:00 |  Patchy rain possible | 10 °C | 76% (0.04 mm/hr) | 100% | 94% | 762 mm Hg | WNW 301° 3.11 (5.17) m/s | 0 |
| 06:00 |  Overcast | 10 °C | 0% | 100% | 93% | 762 mm Hg | WNW 301° 3.11 (5.08) m/s | 0.1 |
| 07:00 |  Cloudy | 10 °C | 0% | 75% | 92% | 762 mm Hg | WNW 303° 3.11 (5.03) m/s | 0.2 |
| 08:00 |  Partly cloudy | 10 °C | 0% | 50% | 91% | 763 mm Hg | NW 306° 3 (4.72) m/s | 0.5 |
| 09:00 | Partly cloudy | 11 °C | 0% | 33% | 88% | 763 mm Hg | NW 305° 3 (4.56) m/s | 1.3 |
| 10:00 | Partly cloudy | 12 °C | 0% | 34% | 83% | 763 mm Hg | NW 310° 2.81 (4.28) m/s | 2.3 |
| 11:00 |  Sunny | 14 °C | 0% | 20% | 73% | 763 mm Hg | NW 311° 2.69 (4.11) m/s | 3.4 |
| 12:00 | Sunny | 15 °C | 0% | 11% | 63% | 763 mm Hg | WNW 296° 3.39 (5.06) m/s | 4.1 |
| 13:00 | Sunny | 16 °C | 0% | 8% | 58% | 764 mm Hg | WNW 293° 4.61 (6.86) m/s | 4.1 |
| 14:00 | Sunny | 16 °C | 0% | 4% | 54% | 764 mm Hg | WNW 294° 4.69 (7.25) m/s | 3.8 |
| 15:00 | Sunny | 16 °C | 0% | 1% | 53% | 764 mm Hg | WNW 286° 4.31 (6.81) m/s | 3 |
| 16:00 | Sunny | 16 °C | 0% | 2% | 54% | 764 mm Hg | W 280° 4.5 (7.08) m/s | 2.8 |
| 17:00 | Sunny | 16 °C | 0% | 2% | 54% | 764 mm Hg | W 278° 4.5 (7.31) m/s | 2 |
| 18:00 | Sunny | 15 °C | 0% | 2% | 55% | 764 mm Hg | W 280° 4.19 (7.08) m/s | 1.3 |
| 19:00 | Sunny | 15 °C | 0% | 2% | 59% | 764 mm Hg | WNW 283° 3.61 (6.31) m/s | 0.7 |
| 20:00 | Sunny | 14 °C | 0% | 3% | 65% | 764 mm Hg | WNW 283° 3 (5.64) m/s | 0.3 |
| 21:00 | Sunny | 12 °C | 0% | 3% | 73% | 764 mm Hg | WNW 291° 2.81 (5.89) m/s | 0.1 |
| 22:00 |  Clear | 10 °C | 0% | 3% | 77% | 764 mm Hg | NW 308° 2.61 (5.47) m/s | 0 |
| 23:00 | Clear | 9 °C | 0% | 3% | 80% | 764 mm Hg | NW 321° 2.61 (5.47) m/s | 0 |
Pärnu 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.