5-day weather forecast Prague 20-05-2026
Weather forecast Prague today 20.05.2026: patchy rain possible, temperature from 10 °C to 18 °C.
Precipitation probability 75%. Wind up to 6.11 m/s (gusts 7.22 m/s). Air humidity 59–86%, atmospheric pressure 765–770 mm Hg, UV index up to 5.3.
Sunset 20:49
Moonrise 08:07 · Moonset 00:36
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 13 °C | 0% | 100% | 78% | 765 mm Hg | SW 234° 2.31 (4.56) m/s | 0 |
| 01:00 | Overcast | 12 °C | 0% | 90% | 81% | 765 mm Hg | WSW 244° 2.61 (5.19) m/s | 0 |
| 02:00 | Overcast | 11 °C | 0% | 92% | 84% | 765 mm Hg | WSW 249° 2.81 (5.5) m/s | 0 |
| 03:00 |  Cloudy | 11 °C | 0% | 63% | 85% | 766 mm Hg | W 259° 2.69 (5.22) m/s | 0 |
| 04:00 |  Partly cloudy | 10 °C | 0% | 46% | 85% | 766 mm Hg | W 260° 2.31 (4.67) m/s | 0 |
| 05:00 | Overcast | 11 °C | 0% | 100% | 83% | 767 mm Hg | WSW 251° 2.5 (4.58) m/s | 0 |
| 06:00 |  Overcast | 11 °C | 0% | 100% | 84% | 767 mm Hg | WSW 253° 2.89 (4.64) m/s | 0 |
| 07:00 |  Patchy rain possible | 12 °C | 75% (0.01 mm/hr) | 63% | 84% | 767 mm Hg | WSW 251° 2.31 (3.53) m/s | 0.1 |
| 08:00 |  Partly cloudy | 12 °C | 0% | 48% | 83% | 767 mm Hg | WSW 245° 2.19 (3.19) m/s | 0.1 |
| 09:00 |  Cloudy | 13 °C | 0% | 66% | 78% | 767 mm Hg | WSW 252° 3.31 (4.33) m/s | 0.5 |
| 10:00 | Cloudy | 16 °C | 0% | 67% | 65% | 767 mm Hg | W 260° 3.69 (4.25) m/s | 1.8 |
| 11:00 | Patchy rain possible | 17 °C | 65% (0.01 mm/hr) | 51% | 59% | 767 mm Hg | W 265° 4.19 (4.83) m/s | 2.8 |
| 12:00 | Patchy rain possible | 17 °C | 87% (0.01 mm/hr) | 65% | 59% | 767 mm Hg | W 262° 4.89 (5.64) m/s | 2.4 |
| 13:00 | Patchy rain possible | 18 °C | 100% (0.12 mm/hr) | 95% | 59% | 767 mm Hg | W 263° 4 (4.61) m/s | 2.5 |
| 14:00 |  Light rain shower | 18 °C | 100% (0.34 mm/hr) | 96% | 66% | 767 mm Hg | W 266° 6.11 (7.22) m/s | 5.3 |
| 15:00 | Patchy rain possible | 16 °C | 82% (0.01 mm/hr) | 54% | 69% | 767 mm Hg | W 262° 5.61 (6.86) m/s | 2.9 |
| 16:00 | Patchy rain possible | 17 °C | 100% (0.11 mm/hr) | 61% | 64% | 767 mm Hg | W 265° 4.69 (5.47) m/s | 2.9 |
| 17:00 | Patchy rain possible | 18 °C | 100% (0.09 mm/hr) | 56% | 63% | 767 mm Hg | WNW 286° 4.89 (5.89) m/s | 2.3 |
| 18:00 | Partly cloudy | 18 °C | 0% | 36% | 63% | 767 mm Hg | WNW 301° 4 (4.92) m/s | 1 |
| 19:00 | Patchy rain possible | 17 °C | 100% (0.11 mm/hr) | 86% | 68% | 768 mm Hg | NW 313° 2.61 (3.47) m/s | 0.4 |
| 20:00 |  Sunny | 15 °C | 0% | 21% | 74% | 768 mm Hg | NW 306° 1.31 (2.39) m/s | 0.1 |
| 21:00 | Partly cloudy | 13 °C | 0% | 60% | 79% | 769 mm Hg | W 259° 1.11 (2.31) m/s | 0 |
| 22:00 |  Patchy rain possible | 12 °C | 100% (0.05 mm/hr) | 78% | 83% | 770 mm Hg | WSW 247° 1.5 (3.14) m/s | 0 |
| 23:00 | Cloudy | 12 °C | 0% | 76% | 86% | 770 mm Hg | WSW 252° 1.81 (3.78) m/s | 0 |
Frequently asked questions about the weather in Prague
Today in Prague the temperature ranges from 10 °C to 18 °C, wind up to 6.11 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Prague today is 75%. View the full multi-day forecast above to see the rain chances for each upcoming day.
The wind speed in Prague today reaches up to 6.11 m/s with gusts up to 7.22 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Prague today ranges from 59% to 86%. View the humidity chart above for hourly details.
The UV index in Prague today reaches up to 5.3. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Prague today ranges from 765 to 770 mm Hg. View the pressure chart above for hourly readings.
Cloud cover in Prague today reaches up to 100%. Check the cloud cover chart above for hourly details throughout the day.
Prague 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.