Koper, Slovenija
18°C, cloudy, heavy thunderstorm, air pressure 1013 mb (at 9:03)
Sunset today at 19:09, sunrise tomorrow at 6:50. Moon illumination 36% (6. day of lunar cycle).
Sea temperature: Koper - kapitanija 25,5°C, OB Piran (NIB) 25,1°C
Weather SloveniaWeather forecast for Koper for the next 24 hours
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Heavy rain | Heavy rain | Heavy rain | Heavy rain |  Rain |  Rain showers |  Heavy rain showers | Heavy rain | Heavy rain |  Heavy rain | Heavy rain |  Heavy rain showers | Heavy rain | Rain showers | Rain | Heavy rain | Rain |  Partly cloudy |  Cloudy | Partly cloudy | Rain showers | Rain | Cloudy |  Light rain |
| 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 17 | 18 | 19 |
| Wind 19 ESE | Wind 15 ENE | Wind 12 SSE | Wind 15 SE | Wind 19 ESE | Wind 12 E | Wind 9 SSE | Wind 10 WSW | Wind 19 NNW | Wind 25 N | Wind 32 NE | Wind 27 ESE | Wind 21 ESE | Wind 15 ESE | Wind 16 SE | Wind 15 ESE | Wind 17 ESE | Wind 13 ESE | Wind 15 E | Wind 14 ESE | Wind 13 E | Wind 15 E | Wind 17 E | Wind 13 ENE |
| Prec. 3 | Prec. 3 | Prec. 5 | Prec. 5 | Prec. 1 | Prec. 1 | Prec. 6 | Prec. 6 | Prec. 7 | Prec. 2 | Prec. 2 | Prec. 1 | Prec. 1 | Prec. 1 | Prec. 4 | Prec. 1 | Prec. 1 |
Koper - 10 days weather forecast
Thursday, 17. September 2026
night
morning
afternoon
20
Heavy rain, wind around 20 km/h
evening
18
Heavy rain, wind around 30 km/h
Friday, 18. September 2026
night
17
Heavy rain, wind around 20 km/h
morning
17
Rain, wind around 20 km/h
afternoon
19
Partly cloudy
evening
18
Heavy rain
Saturday, 19. September 2026
night
17
Cloudy
morning
18
Fair
afternoon
24
Partly cloudy
evening
21
Clear sky
Sunday, 20. September 2026
night
17
Partly cloudy
morning
17
Clear sky
afternoon
24
Fair
evening
21
Cloudy
Monday, 21. September 2026
night
16
Partly cloudy
morning
18
Fair
afternoon
24
Fair, wind around 20 km/h
evening
20
Clear sky, wind around 20 km/h
Tuesday, 22. September 2026
night
16
Clear sky
morning
15
Fair
afternoon
20
Fair
evening
17
Fair
Wednesday, 23. September 2026
night
16
Clear sky, wind around 20 km/h
morning
14
Clear sky
afternoon
20
Clear sky
evening
17
Clear sky
Thursday, 24. September 2026
night
13
Clear sky
morning
12
Clear sky
afternoon
20
Partly cloudy
evening
16
Clear sky
Friday, 25. September 2026
night
11
Clear sky
morning
12
Clear sky
afternoon
21
Clear sky
evening
16
Fair
Saturday, 26. September 2026
night
12
Clear sky
morning
12
Clear sky
afternoon
20
evening
10 days weather forecast for the towns on the Adriatic coast of Slovenia
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