5-day weather forecast Prague 28-08-2026

Weather forecast Prague tomorrow 28.08.2026: overcast, temperature from 18 °C to 29 °C.

Precipitation probability 66%. Wind up to 7.11 m/s (gusts 12.42 m/s). Air humidity 34–88%, atmospheric pressure 758–762 mm Hg, UV index up to 7.

Sunrise 06:11
Sunset 19:55
Full Moon98% illuminated
Moonrise 19:58 · Moonset 06:30
Chart
Table

Forecast from 18 °C to 29 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)202019191919181818192122242527272829272624221818
Precipitation (mm/hr)0000000000000000002.260.340.30.270.50.73

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010097100100100829710010010010010096706108863100100100100
Rain chance (%)17181818181918111211101010109611573636386066

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)2.692.612.311.812.312.112.693.894.195.115.616.116.397.116.815.314.192.6932.112.813.196.193.89
Wind gust (m/s)8.926.836.225.036.224.648.7210.8911.3310.8110.4210.819.839.929.446.674.923.334.723.115.728.4212.429.53
Wind direction (°)SE 132°ESE 120°ESE 113°ESE 107°ESE 102°E 100°SE 125°SE 126°SE 128°SE 138°SE 145°SE 141°SSE 147°SSE 152°SSE 163°S 174°S 175°SSE 155°SSE 149°S 169°WSW 240°W 270°W 262°W 276°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)676970707072695751464341373534343536476368748888

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)762762762761761761761761761760760759759758758758758758758758758760760761

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.10.61.52.64.14.74.63.5677660000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)8.98.28.18.18.38.38.48.98.88.48.59.19.19.29.29.19.710.411.511.69.210.49.99.7
PM10 (µg/m³)11.811.511.310.810.811.312.614.114.114.414.714.91515.215.115.115.716.618.120.311.714.112.612.5
Ozone (O₃) (µg/m³)6465707069646057586878879710410911111111411310096918879
NO₂ (µg/m³)8.37.36.75.95.85.98.411.313.28.56.64.94.33.93.53.74.14.668.49.89.28.48.6
SO₂ (µg/m³)0.90.70.70.70.80.811.21.31.51.31.110.90.90.80.70.70.80.91.21.20.90.8
CO (µg/m³)182176174172171170172178190176173171170168158154155161168188193202191192

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.