Slovenia weather live forecast

Today's maximum temperature in Slovenia is expected to be 26°C. Select a day from the live weather forecast for Slovenia (Ljubljana) for more weather parameters.

Wednesday
9th Sep
26

16

4

5
Thursday
10th Sep
18

14

0

3
Friday
11th Sep
18

13

0

3
Saturday
12th Sep
23

13

1

2
Sunday
13th Sep
24

11

7

4

5-day weather forecast updated at 04:00 on Wednesday 9th September 2026 GMT

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Destination

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

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Below are temperatures expected today at popular countries, regions and places in Slovenia. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Slovenia weather forecast by day

Below are the detailed weather forecasts for Slovenia for the next 5 days. The forecasts shown are for Ljubljana and may not represent the whole of Slovenia. Browse more destinations in Slovenia to view more weather forecasts.

Slovenia weather for Wednesday 9th September 2026

Expect isolated thunderstorms in Slovenia with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a light breeze of 9 kph from the west.

26
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
71
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
9
kph wind from W

Slovenia weather for Thursday 10th September 2026

Expect isolated thunderstorms in Slovenia with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the east.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
77
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Slovenia weather for Friday 11th September 2026

Expect cloudy with some rain in Slovenia with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 77% chance of some rain and a light breeze of 7 kph from the north-east.

18
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
3
UV index (Moderate)
77
% chance of some rain
<20
mm of rainfall expected
18
°C wind chill
7
kph wind from NE

Slovenia weather for Saturday 12th September 2026

Expect mostly cloudy with light rain in Slovenia with a maximum temperature of 23°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a light breeze of 11 kph from the north.

23
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
27
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
11
kph wind from N

Slovenia weather for Sunday 13th September 2026

Expect fog in low lying areas in Slovenia with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the east.