5-day weather forecast Prague 09-08-2026
Weather forecast Prague Sunday, August 9 09.08.2026: sunny, temperature from 14 °C to 31 °C.
Precipitation probability 6%. Wind up to 3 m/s (gusts 5.89 m/s). Air humidity 22–69%, atmospheric pressure 762–767 mm Hg, UV index up to 7.2.
Weather Alerts
Hide alertsModerate Fire Impact
Risk of fires due to prolonged drought. Possible occurrence of severe fire with subsequent damage. Possible damage to ecosystems, property, forestry, agriculture, etc. Risk of human injury. Deterioration of air quality causing respiratory problems and other health issues.
Do not light fires outdoors, do not burn grass, do not smoke or discard cigarette butts on the ground. Do not use portable stoves or other open flame sources. Follow local bans issued due to drought and fire risk. Stay alert when using agricultural machinery and near railway tracks where sparks from wheels and brakes can ignite vegetation.
Moderate Fire Impact
Risk of fires due to prolonged drought. Possible occurrence of severe fire with subsequent damage. Possible damage to ecosystems, property, forestry, agriculture, etc. Risk of human injury. Deterioration of air quality causing respiratory problems and other health issues.
Do not light fires outdoors, do not burn grass, do not smoke or discard cigarette butts on the ground. Do not use portable stoves or other open flame sources. Follow local bans issued due to drought and fire risk. Stay alert when using agricultural machinery and near railway tracks where sparks from wheels and brakes can ignite vegetation.
5 days at a glance — tap a day to open it
Sunrise 05:43
Sunset 20:32
Sunset 20:32
Waning Crescent9% illuminated
Moonrise 00:30 · Moonset 18:30
Moonrise 00:30 · Moonset 18:30
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Clear | 17 °C | 4% | 8% | 61% | 767 mm Hg | E 88° 2.81 (5.89) m/s | 0 |
| 01:00 | Clear | 16 °C | 4% | 8% | 63% | 767 mm Hg | E 95° 2.31 (4.83) m/s | 0 |
| 02:00 | Clear | 16 °C | 5% | 9% | 64% | 767 mm Hg | E 100° 1.39 (2.94) m/s | 0 |
| 03:00 | Clear | 15 °C | 5% | 10% | 66% | 767 mm Hg | E 94° 1.39 (2.94) m/s | 0 |
| 04:00 | Clear | 15 °C | 6% | 10% | 67% | 767 mm Hg | E 96° 1.19 (2.53) m/s | 0 |
| 05:00 | Clear | 15 °C | 6% | 11% | 68% | 767 mm Hg | E 100° 1.39 (2.94) m/s | 0 |
| 06:00 |  Sunny | 14 °C | 6% | 10% | 69% | 766 mm Hg | ESE 104° 1.61 (3.36) m/s | 0 |
| 07:00 | Sunny | 16 °C | 4% | 9% | 62% | 766 mm Hg | ESE 108° 1.5 (2.56) m/s | 0.3 |
| 08:00 | Sunny | 19 °C | 3% | 8% | 52% | 766 mm Hg | ESE 118° 2.11 (2.53) m/s | 1 |
| 09:00 | Sunny | 21 °C | 2% | 7% | 45% | 766 mm Hg | ESE 120° 2.31 (2.64) m/s | 2.1 |
| 10:00 | Sunny | 24 °C | 1% | 6% | 39% | 765 mm Hg | ESE 123° 2.69 (3.11) m/s | 3.7 |
| 11:00 | Sunny | 26 °C | 1% | 6% | 35% | 765 mm Hg | SE 124° 2.89 (3.33) m/s | 5.4 |
| 12:00 | Sunny | 28 °C | 1% | 5% | 31% | 764 mm Hg | ESE 117° 3 (3.44) m/s | 6.7 |
| 13:00 | Sunny | 29 °C | 1% | 7% | 28% | 764 mm Hg | ESE 109° 2.89 (3.33) m/s | 7.2 |
| 14:00 | Sunny | 30 °C | 1% | 6% | 26% | 764 mm Hg | ESE 104° 2.89 (3.33) m/s | 6.8 |
| 15:00 | Sunny | 31 °C | 1% | 5% | 24% | 764 mm Hg | ESE 103° 2.81 (3.22) m/s | 5.4 |
| 16:00 | Sunny | 31 °C | 1% | 6% | 22% | 763 mm Hg | E 99° 2.69 (3.11) m/s | 3.6 |
| 17:00 | Sunny | 31 °C | 1% | 7% | 22% | 763 mm Hg | E 93° 2.69 (3.11) m/s | 2.1 |
| 18:00 | Sunny | 31 °C | 1% | 4% | 22% | 762 mm Hg | E 91° 3 (3.5) m/s | 1 |
| 19:00 | Sunny | 29 °C | 1% | 6% | 24% | 762 mm Hg | E 89° 3 (4.22) m/s | 0.3 |
| 20:00 | Sunny | 26 °C | 1% | 6% | 29% | 762 mm Hg | E 90° 2.81 (5.89) m/s | 0 |
| 21:00 | Clear | 23 °C | 1% | 4% | 32% | 763 mm Hg | E 99° 2.39 (5.03) m/s | 0 |
| 22:00 | Clear | 22 °C | 1% | 3% | 34% | 763 mm Hg | ESE 108° 2.19 (4.61) m/s | 0 |
| 23:00 | Clear | 21 °C | 1% | 3% | 37% | 763 mm Hg | ESE 120° 1.81 (3.78) m/s | 0 |
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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.