5-day weather forecast Prague 20-07-2026

Weather forecast Prague Monday, July 20 20.07.2026: sunny, temperature from 10 °C to 19 °C.

Precipitation probability 17%. Wind up to 6.11 m/s (gusts 7.03 m/s). Air humidity 45–77%, atmospheric pressure 765–767 mm Hg, UV index up to 6.2.

Sunrise 05:15
Sunset 21:01

First Quarter43% illuminated
Moonrise 12:53 · Moonset 23:21

Chart

Table

← Sun, Jul 19

Mon, Jul 20, 2026

Tue, Jul 21 →

Forecast from 10 °C to 19 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	12	11	11	10	10	10	10	12	14	16	17	19	19	18	19	18	19	19	18	18	16	14	13	12
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0.03	0	0	0	0	0.01	0.02	0	0.08	0.01	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	13	15	16	18	20	21	24	17	9	7	24	100	94	92	48	74	70	55	69	74	83	56	36	36
Rain chance (%)	7	7	8	8	8	9	9	7	4	3	3	13	10	10	5	8	7	6	7	17	12	10	10	11

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.81	2.89	2.61	2.19	2.11	2.11	2.5	2.89	4	4.39	4.5	4.81	5.5	5.89	5.61	6	5.69	6.11	4.89	5.11	4.81	3.39	3	2.61
Wind gust (m/s)	5.89	6.08	5.47	4.61	4.42	4.42	4.86	4.08	4.61	5.06	5.17	5.53	6.33	6.78	6.44	7.03	6.56	7.03	5.78	6.5	6.67	6.06	6	5.39
Wind direction (°)	W 272°	W 273°	W 276°	W 266°	W 266°	W 260°	WSW 250°	WSW 258°	W 270°	WNW 282°	WNW 295°	NW 304°	NW 309°	NW 317°	NW 306°	NW 313°	NW 315°	NW 317°	NW 325°	NW 320°	NW 322°	NW 318°	NW 305°	WNW 289°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	70	71	72	73	74	74	74	69	60	54	50	47	45	48	46	51	48	47	49	52	61	68	74	77

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	765	765	765	765	765	765	765	766	766	765	765	765	765	765	766	766	766	766	766	766	767	767	767	767

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0.1	0.4	1.1	2.3	3.7	5.1	6.2	6.1	4.1	3.6	2.6	1.2	0.8	0.4	0.1	0	0	0

← Sun, Jul 19

Mon, Jul 20, 2026

Tue, Jul 21 →

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.

Learn more about our methodology →