Opatija weather live forecast

Today's maximum temperature in Opatija is expected to be 20°C. Select a day from the live weather forecast for Opatija, Croatia for more weather parameters.

Wednesday
21st Oct
20

16

0

1
Thursday
22nd Oct
16

10

1

2
Friday
23rd Oct
18

9

4

3
Saturday
24th Oct
15

11

0

1
Sunday
25th Oct
16

10

4

2

5-day weather forecast updated at 04:01 on Wednesday 21st October 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 Wednesday 21st October 2026

Expect isolated thunderstorms in Opatija, Croatia with a maximum temperature of 20°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 93% chance of some rain and a light breeze of 9 kph from the south.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

Opatija weather for Thursday 22nd October 2026

Expect isolated thunderstorms in Opatija, Croatia with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 13 kph from the north.

16
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
77
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Opatija weather for Friday 23rd October 2026

Expect broken clouds in Opatija, Croatia with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
7
kph wind from N

Opatija weather for Saturday 24th October 2026

Expect cloudy with some rain in Opatija, Croatia with a maximum temperature of 15°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 86% chance of some rain and a light breeze of 12 kph from the north.

15
°C maximum temperature
11
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
86
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
12
kph wind from N

Opatija weather for Sunday 25th October 2026

Expect mostly cloudy with light rain in Opatija, Croatia with a maximum temperature of 16°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a light breeze of 8 kph from the north-west.