Rijeka weather live forecast

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

Monday
17th Aug
29

23

6

4
Tuesday
18th Aug
30

22

7

6
Wednesday
19th Aug
32

24

13

7
Thursday
20th Aug
30

25

4

5
Friday
21st Aug
29

24

2

5

5-day weather forecast updated at 04:01 on Monday 17th August 2026 GMT

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

Rijeka weather forecast by day

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

Rijeka weather for Monday 17th August 2026

Expect isolated thunderstorms in Rijeka, Croatia with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 61% chance of some rain and little or no wind of 6 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
61
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
6
kph wind from NE

Rijeka weather for Tuesday 18th August 2026

Expect isolated thunderstorms in Rijeka, Croatia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a light breeze of 7 kph from the north.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
16
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Rijeka weather for Wednesday 19th August 2026

Expect scattered clouds in Rijeka, 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 10 kph from the south-west.

32
°C maximum temperature
24
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Rijeka weather for Thursday 20th August 2026

Expect isolated thunderstorms in Rijeka, Croatia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a light breeze of 10 kph from the south-west.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Rijeka weather for Friday 21st August 2026

Expect isolated thunderstorms in Rijeka, Croatia with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 50 mm or more of rainfall expected with 92% chance of some rain and a light breeze of 8 kph from the north-east.