Zagreb weather live forecast

Today's maximum temperature in Zagreb is expected to be 35°C. Select a day from the live weather forecast for Zagreb, Croatia for more weather parameters.

Sunday
16th Aug
35

21

13

7
Monday
17th Aug
31

20

3

5
Tuesday
18th Aug
27

19

6

5
Wednesday
19th Aug
32

20

13

7
Thursday
20th Aug
34

22

11

5

5-day weather forecast updated at 04:00 on Sunday 16th August 2026 GMT

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

Zagreb weather forecast by day

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

Zagreb weather for Sunday 16th August 2026

Expect scattered clouds in Zagreb, Croatia with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.

35
°C maximum temperature
21
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
5
kph wind from SE

Zagreb weather for Monday 17th August 2026

Expect isolated thunderstorms in Zagreb, Croatia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 87% chance of some rain and a light breeze of 7 kph from the north.

31
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
87
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Zagreb weather for Tuesday 18th August 2026

Expect sunshine and showers in Zagreb, Croatia with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 24% chance of some rain and little or no wind of 4 kph from the south.

27
°C maximum temperature
19
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
4
kph wind from S

Zagreb weather for Wednesday 19th August 2026

Expect scattered clouds in Zagreb, Croatia with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

32
°C maximum temperature
20
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from SW

Zagreb weather for Thursday 20th August 2026

Expect isolated thunderstorms in Zagreb, Croatia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a light breeze of 11 kph from the south-west.