Slovenia weather live forecast

Today's maximum temperature in Slovenia is expected to be 21°C. Select a day from the live weather forecast for Slovenia (Ljubljana) for more weather parameters.

Tuesday
22nd Sep
21

8

8

4
Wednesday
23rd Sep
20

6

8

4
Thursday
24th Sep
21

8

3

3
Friday
25th Sep
20

8

7

4
Saturday
26th Sep
22

8

10

5

5-day weather forecast updated at 04:00 on Tuesday 22nd September 2026 GMT

More about Slovenia

Slovenia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Slovenia

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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

Top Slovenia destinations

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.

All Slovenia destinations

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 Tuesday 22nd September 2026

Expect scattered clouds in Slovenia with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

21
°C maximum temperature
8
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
11
kph wind from E

Slovenia weather for Wednesday 23rd September 2026

Expect scattered clouds in Slovenia with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-west.

20
°C maximum temperature
6
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SW

Slovenia weather for Thursday 24th September 2026

Expect isolated thunderstorms in Slovenia with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a light breeze of 12 kph from the west.

21
°C maximum temperature
8
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
56
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
12
kph wind from W

Slovenia weather for Friday 25th September 2026

Expect broken clouds in Slovenia with a maximum temperature of 20°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.

20
°C maximum temperature
8
°C minimum temperature
broken clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Slovenia weather for Saturday 26th September 2026

Expect fog in low lying areas in Slovenia with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-east.