5-day weather forecast Prague 28-06-2026

Weather forecast Prague tomorrow 28.06.2026: sunny, temperature from 21 °C to 38 °C.

Precipitation probability 2%. Wind up to 6 m/s (gusts 9.39 m/s). Air humidity 24–67%, atmospheric pressure 761–764 mm Hg, UV index up to 8.3.

Weather Alerts

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ModerateJun 26, 12:21 PM — Jun 28, 09:59 PMTranslate with Google

Danger of Fires

Risk of fire.

Do not make fires in the country. Do not smoke or use open fire in the country.

ExtremeJun 26, 12:21 PM — Jun 28, 09:59 PMTranslate with Google

Extremely High Temperatures

Temperature is expected to rise above 37 °C.

Drink lots of water or other non-alcoholic beverages. Reduce outdoor activities and do not stay outdoors in the direct sunlight. Do not let children and pets in cars parked in the direct sunlight. Pay more attention to people at risk - children, the elderly and people with chronic diseases.

ModerateJun 26, 12:21 PM — Jun 28, 09:59 PMTranslate with Google

Danger of Fires

Risk of fire.

Do not make fires in the country. Do not smoke or use open fire in the country.

ModerateJun 27, 09:11 AM — Jun 28, 09:59 PMTranslate with Google

Danger of Fires

Risk of fire.

Do not make fires in the country. Do not smoke or use open fire in the country.

ExtremeJun 27, 09:11 AM — Jun 28, 09:59 PMTranslate with Google

Extremely High Temperatures

Temperature is expected to rise above 37 °C.

Sunrise 04:55
Sunset 21:15

Full Moon100% illuminated
Moonrise 21:00 · Moonset 03:06

Chart

Table

← Sat, Jun 27

Sun, Jun 28, 2026

Mon, Jun 29 →

Forecast from 21 °C to 38 °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)	25	24	23	23	22	21	22	24	27	29	31	33	35	36	37	38	38	37	37	35	28	25	25	25
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	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 (%)	3	2	2	2	2	1	1	1	1	0	0	0	0	0	4	4	6	6	24	31	22	32	30	25
Rain chance (%)	2	3	3	4	4	5	4	3	2	1	1	1	0	0	1	1	1	1	1	2	3	5	4	4

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)	1.89	1.89	1.39	0.81	1	0.69	1.31	1.31	1.31	1.61	1.81	1.11	0.89	0.81	0.69	0.89	1.39	0.5	1.11	2.61	6	3.39	2.31	1.89
Wind gust (m/s)	4	4	2.94	1.67	2.11	1.47	2.72	2.25	1.64	1.83	2.08	1.28	1.03	0.92	0.81	1.03	1.61	0.58	1.28	3.58	9.39	7	4.78	3.83
Wind direction (°)	SE 146°	SSE 167°	S 179°	S 178°	SE 135°	S 178°	SSE 165°	S 176°	S 183°	SSE 153°	SSE 153°	S 171°	S 178°	S 178°	WSW 253°	WNW 295°	NW 309°	N 351°	N 353°	NW 324°	WNW 302°	WNW 302°	NNW 340°	WNW 292°

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 (%)	52	56	60	62	64	67	66	59	51	44	38	34	31	28	26	24	24	24	25	32	52	57	56	57

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)	764	764	763	763	763	764	764	764	764	764	763	763	763	763	763	763	762	761	761	762	763	764	764	764

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	0.2	0.6	1.5	3	4.7	6.5	7.8	8.3	7.9	6.6	4.8	3.1	1.6	0.7	0.1	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	12.7	12.4	12.7	12.1	11.5	11.1	11.3	11.9	10.6	12	11.7	10.4	9.4	8.8	8.9	8.6	8.6	7.7	8.4	8.4	8.4	9	9.6	8.7
PM10 (µg/m³)	19.8	19.5	19.1	18.6	17.8	16.6	16.5	16.6	15.8	17.4	17.5	16.7	15.7	15.4	15.1	15.1	15.2	15.3	13	9.8	11	12.7	13.4	12.4
Ozone (O₃) (µg/m³)	85	79	74	69	61	53	51	54	63	80	110	122	121	123	123	121	118	116	114	114	116	110	107	104
NO₂ (µg/m³)	6.4	5.9	5.6	5.8	6.3	7.1	7.8	5.5	4.6	2.7	2.3	2	1.8	1.7	1.7	1.8	1.7	2	2.2	2.5	3	3.7	3.9	4.2
SO₂ (µg/m³)	0.8	0.6	0.5	0.5	0.5	0.6	0.7	1	1.1	1.1	1.1	1	0.8	0.7	0.6	0.5	0.4	0.4	0.5	0.5	0.6	0.7	0.9	1
CO (µg/m³)	155	154	152	146	144	142	150	156	159	153	151	150	143	136	137	140	139	135	139	133	142	154	159	155

← Sat, Jun 27

Sun, Jun 28, 2026

Mon, Jun 29 →

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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.

Learn more about our methodology →