Opatija weather live forecast

Today's maximum temperature in Opatija is expected to be 17°C. Select a day from the live weather forecast for Opatija, Croatia for more weather parameters.

Tuesday
5th May
17

14

1

4
Wednesday
6th May
17

16

0

4
Thursday
7th May
17

15

3

4
Friday
8th May
21

14

2

2
Saturday
9th May
22

14

9

6

5-day weather forecast updated at 04:01 on Tuesday 5th May 2026 GMT

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

Opatija weather forecast by day

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

Opatija weather for Tuesday 5th May 2026

Expect mostly cloudy with rain in Opatija, Croatia with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a light breeze of 7 kph from the south-east.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
80
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
kph wind from SE

Opatija weather for Wednesday 6th May 2026

Expect isolated thunderstorms in Opatija, Croatia with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a light breeze of 9 kph from the south.

17
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
96
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
9
kph wind from S

Opatija weather for Thursday 7th May 2026

Expect isolated thunderstorms in Opatija, Croatia with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a light breeze of 8 kph from the south.

17
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
8
kph wind from S

Opatija weather for Friday 8th May 2026

Expect broken clouds in Opatija, Croatia with a maximum temperature of 21°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
21
°C wind chill
4
kph wind from SE

Opatija weather for Saturday 9th May 2026

Expect broken clouds in Opatija, Croatia with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.