Ljubljana, Slovenia 14-Day Forecast
Slovenia 🇸🇮
57°
Clear right now
Today: high 75°, low 53°
Updated 1 min ago
Ljubljana weather for the next 14 days
Thursday, September 17
Overcast High 61° Low 52°Precipitation
90%
· 0.51 in
Max wind
4 mph
Humidity
91%
UV index
1 - Low
Sunrise / sunset
06:42 AM / 07:10 PM
Friday, September 18
Light rain shower High 62° Low 52°Precipitation
93%
· 1.0 in
Max wind
2 mph
Humidity
93%
UV index
2 - Low
Sunrise / sunset
06:44 AM / 07:08 PM
Saturday, September 19
Fog High 69° Low 55°Precipitation
65%
· 0.04 in
Max wind
3 mph
Humidity
87%
UV index
4 - Moderate
Sunrise / sunset
06:45 AM / 07:06 PM
Sunday, September 20
Overcast High 72° Low 57°Precipitation
19%
· 0.0 in
Max wind
3 mph
Humidity
81%
UV index
5 - Moderate
Sunrise / sunset
06:46 AM / 07:04 PM
Monday, September 21
Overcast High 69° Low 57°Precipitation
36%
· 0.01 in
Max wind
5 mph
Humidity
82%
UV index
5 - Moderate
Sunrise / sunset
06:47 AM / 07:02 PM
Tuesday, September 22
Overcast High 59° Low 51°Precipitation
32%
· 0.01 in
Max wind
6 mph
Humidity
74%
UV index
4 - Moderate
Sunrise / sunset
06:49 AM / 07:00 PM
Wednesday, September 23
Sunny High 63° Low 47°Precipitation
6%
· 0.0 in
Max wind
2 mph
Humidity
71%
UV index
5 - Moderate
Sunrise / sunset
06:50 AM / 06:58 PM
Thursday, September 24
Sunny High 67° Low 47°Precipitation
6%
· 0.0 in
Max wind
2 mph
Humidity
70%
UV index
5 - Moderate
Sunrise / sunset
06:51 AM / 06:56 PM
Friday, September 25
Sunny High 68° Low 50°Precipitation
36%
· 0.02 in
Max wind
2 mph
Humidity
75%
UV index
5 - Moderate
Sunrise / sunset
06:52 AM / 06:54 PM
Saturday, September 26
Overcast High 67° Low 51°Precipitation
28%
· 0.01 in
Max wind
8 mph
Humidity
78%
UV index
4 - Moderate
Sunrise / sunset
06:54 AM / 06:52 PM
Sunday, September 27
Sunny High 65° Low 50°Precipitation
11%
· 0.0 in
Max wind
7 mph
Humidity
77%
UV index
5 - Moderate
Sunrise / sunset
06:55 AM / 06:50 PM
Monday, September 28
Sunny High 67° Low 49°Precipitation
6%
· 0.0 in
Max wind
2 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
06:56 AM / 06:48 PM
Tuesday, September 29
Overcast High 69° Low 52°Precipitation
16%
· 0.0 in
Max wind
5 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
06:57 AM / 06:46 PM
Ljubljana 14-day outlook: the story
The warmest day of Ljubljana's 14-day outlook is Wednesday, September 16 with a high near 75°F (24°C); the coolest night comes Thursday, September 24, dipping to 47°F (8°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 67°F (19°C), about 4°F (2°C) below the typical September high of 71°F (22°C).
Precipitation is most likely on Thursday 17, Friday 18, Saturday 19; the wettest day looks like Friday, September 18 with about 1.0 in (25.4 mm) expected. For the weekend, expect Saturday 69°F (21°C) and fog / Sunday 72°F (22°C) and overcast.
For typical conditions month by month, see the Ljubljana climate & average temperatures guide.
Ljubljana forecast questions
Will it rain in Ljubljana this week?
The forecast currently shows meaningful precipitation chances on 3 of the next 14 days, peaking around Friday, September 18.
What will be the warmest day in Ljubljana over the next 14 days?
Wednesday, September 16, with a forecast high near 75°F (24°C).
How accurate is a 14-day forecast for Ljubljana?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Ljubljana by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 41° | 26° | 8 | 3.2 in | 5.1 h/day | 83% |
| February | 47° | 29° | 9 | 3.4 in | 6.0 h/day | 80% |
| March | 53° | 33° | 10 | 2.8 in | 8.2 h/day | 73% |
| April | 61° | 40° | 9 | 3.2 in | 9.8 h/day | 72% |
| May | 67° | 49° | 16 | 5.6 in | 10.1 h/day | 77% |
| June | 77° | 58° | 12 | 3.5 in | 12.3 h/day | 74% |
| July | 82° | 61° | 11 | 3.6 in | 12.6 h/day | 71% |
| August | 81° | 61° | 9 | 3.6 in | 11.6 h/day | 73% |
| September | 71° | 53° | 12 | 5.7 in | 9.3 h/day | 79% |
| October | 62° | 45° | 10 | 4.7 in | 7.1 h/day | 84% |
| November | 50° | 37° | 10 | 5.1 in | 4.7 h/day | 86% |
| December | 42° | 29° | 8 | 3.8 in | 4.4 h/day | 87% |
14-day forecasts nearby