5-day weather forecast Prague 20-04-2026
Weather forecast Prague today 20.04.2026: patchy rain possible, temperature from 4 °C to 13 °C.
Precipitation probability 77%. Wind up to 4.5 m/s (gusts 6.58 m/s). Air humidity 42–90%, atmospheric pressure 761–764 mm Hg, UV index up to 1.8.
Sunset 20:04
Moonrise 07:03 · Moonset below the horizon
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 5 °C | 0% | 7% | 87% | 764 mm Hg | W 260° 3.19 (5.86) m/s | 0 |
| 01:00 | Clear | 5 °C | 0% | 6% | 88% | 764 mm Hg | WSW 251° 3.31 (6.36) m/s | 0 |
| 02:00 | Clear | 5 °C | 0% | 17% | 87% | 764 mm Hg | WSW 249° 3.31 (6.58) m/s | 0 |
| 03:00 | Clear | 4 °C | 0% | 14% | 87% | 763 mm Hg | WSW 253° 3.11 (6.31) m/s | 0 |
| 04:00 | Clear | 5 °C | 0% | 15% | 87% | 763 mm Hg | WSW 253° 3.11 (6) m/s | 0 |
| 05:00 |  Partly cloudy | 4 °C | 0% | 25% | 89% | 763 mm Hg | W 260° 3.19 (6) m/s | 0 |
| 06:00 |  Cloudy | 4 °C | 0% | 80% | 90% | 763 mm Hg | W 264° 3 (5.64) m/s | 0 |
| 07:00 |  Patchy rain possible | 6 °C | 77% (0.01 mm/hr) | 78% | 85% | 763 mm Hg | W 262° 2.69 (4.08) m/s | 0.1 |
| 08:00 | Patchy rain possible | 7 °C | 82% (0.01 mm/hr) | 86% | 80% | 763 mm Hg | W 280° 3.19 (4.17) m/s | 0.4 |
| 09:00 | Patchy rain possible | 8 °C | 61% (0.03 mm/hr) | 92% | 72% | 763 mm Hg | WNW 291° 4.39 (5.11) m/s | 0.8 |
| 10:00 | Patchy rain possible | 9 °C | 64% (0.01 mm/hr) | 78% | 66% | 763 mm Hg | WNW 291° 4.5 (5.17) m/s | 1.4 |
| 11:00 | Patchy rain possible | 9 °C | 70% (0.02 mm/hr) | 100% | 64% | 763 mm Hg | WNW 284° 4.11 (4.72) m/s | 1.8 |
| 12:00 | Patchy rain possible | 10 °C | 77% (0.01 mm/hr) | 100% | 57% | 763 mm Hg | W 278° 3.81 (4.36) m/s | 1.7 |
| 13:00 |  Partly cloudy | 10 °C | 67% (0.02 mm/hr) | 75% | 54% | 761 mm Hg | WNW 287° 2.89 (3.33) m/s | 1.6 |
| 14:00 | Patchy rain possible | 12 °C | 63% (0.01 mm/hr) | 72% | 44% | 761 mm Hg | NW 305° 2.89 (3.33) m/s | 1.6 |
| 15:00 | Partly cloudy | 13 °C | 0% | 45% | 43% | 761 mm Hg | NW 326° 3.39 (3.92) m/s | 1 |
| 16:00 | Partly cloudy | 12 °C | 0% | 54% | 43% | 761 mm Hg | N 350° 2.19 (2.56) m/s | 0.6 |
| 17:00 | Patchy rain possible | 13 °C | 88% (0.01 mm/hr) | 58% | 42% | 761 mm Hg | NNW 332° 0.89 (1.03) m/s | 0.2 |
| 18:00 | Patchy rain possible | 12 °C | 100% (0.07 mm/hr) | 79% | 49% | 761 mm Hg | W 278° 1.19 (1.5) m/s | 0.1 |
| 19:00 | Patchy rain possible | 11 °C | 80% (0.02 mm/hr) | 71% | 58% | 761 mm Hg | NNE 21° 1.81 (2.5) m/s | 0 |
| 20:00 | Partly cloudy | 8 °C | 0% | 49% | 63% | 762 mm Hg | NE 38° 2.5 (4.53) m/s | 0 |
| 21:00 | Partly cloudy | 7 °C | 0% | 47% | 70% | 763 mm Hg | NE 42° 2.31 (4.53) m/s | 0 |
| 22:00 |  Patchy rain possible | 6 °C | 60% (0.04 mm/hr) | 100% | 75% | 763 mm Hg | NE 36° 2.19 (4.25) m/s | 0 |
| 23:00 | Patchy rain possible | 6 °C | 100% (0.06 mm/hr) | 100% | 82% | 764 mm Hg | NE 55° 2.61 (4.31) m/s | 0 |
Frequently asked questions about the weather in Prague
Today in Prague the temperature ranges from 4 °C to 13 °C, wind up to 4.5 m/s. Check the detailed hourly forecast above for more information.
The precipitation probability in Prague today is 77%. 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 4.5 m/s with gusts up to 6.58 m/s. Check the detailed wind chart above for hourly wind data.
The air humidity in Prague today ranges from 42% to 90%. View the humidity chart above for hourly details.
The UV index in Prague today reaches up to 1.8. Check the UV index chart above for hourly values throughout the day.
The atmospheric pressure in Prague today ranges from 761 to 764 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.