Opatija, Croatia – Weather Tomorrow July 18
Saturday, July 18
Night
02:00am – 08:00am
25°
29°
77°
84°
fair
N 7 km/h
4 mph
Morning
08:00am – 02:00pm
29°
31°
84°
88°
rain showers
NE 5 km/h
3 mph
Afternoon
02:00pm – 08:00pm
27°
31°
81°
88°
rain showers
NW 7 km/h
4 mph
Evening
08:00pm – 02:00am
22°
25°
72°
77°
fair
NNW 7 km/h
4 mph
Weather Tomorrow – Summary
Tomorrow, on Saturday morning rain showers, during the day rain showers, evening fair. Temperature: 22° to 31°C72° to 88°F. Wind: 5 to 7 km/h3 to 4 mph.
Data source: MET Norway — Last updated: Jul 17, 2026, 01:12 UTC