Brno weather live forecast

Today's maximum temperature in Brno is expected to be 29°C. Select a day from the live weather forecast for Brno, Czech Republic for more weather parameters.

Thursday
20th Aug
29

17

6

6
Friday
21st Aug
25

17

2

5
Saturday
22nd Aug
26

15

4

6
Sunday
23rd Aug
25

15

1

4
Monday
24th Aug
23

15

2

1

5-day weather forecast updated at 04:00 on Wednesday 19th August 2026 GMT

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The 5-day weather forecast for Czech Republic (Brno) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Brno weather forecast by day

Below are the detailed weather forecasts for Brno for the next 5 days.

Brno weather for Thursday 20th August 2026

Expect isolated thunderstorms in Brno, Czech Republic with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a light breeze of 9 kph from the west.

29
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
62
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from W

Brno weather for Friday 21st August 2026

Expect isolated thunderstorms in Brno, Czech Republic with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and little or no wind of 6 kph from the south.

25
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
75
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from S

Brno weather for Saturday 22nd August 2026

Expect broken clouds in Brno, Czech Republic with a maximum temperature of 26°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

26
°C maximum temperature
15
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
26
°C wind chill
7
kph wind from NW

Brno weather for Sunday 23rd August 2026

Expect broken clouds in Brno, Czech Republic with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

25
°C maximum temperature
15
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
6
kph wind from N

Brno weather for Monday 24th August 2026

Expect mostly cloudy with light rain in Brno, Czech Republic with a maximum temperature of 23°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 9 kph from the north-east.