Koper, Slovenia – Weather Tomorrow July 18
Saturday, July 18
Night
02:00am – 08:00am
23°
29°
73°
84°
fair
ESE 6 km/h
4 mph
Morning
08:00am – 02:00pm
26°
30°
79°
86°
rain showers
NNW 5 km/h
3 mph
Afternoon
02:00pm – 08:00pm
28°
31°
82°
88°
mostly clear
SW 12 km/h
7 mph
Evening
08:00pm – 02:00am
23°
26°
73°
79°
fair
N 13 km/h
8 mph
Weather Tomorrow – Summary
Tomorrow, on Saturday morning rain showers, during the day mostly clear, evening fair. Temperature: 23° to 31°C73° to 88°F. Wind: 5 to 13 km/h3 to 8 mph.
Data source: MET Norway — Last updated: Jul 17, 2026, 08:54 UTC