Bijeljina, Bosnia and Herzegovina – Weather Tomorrow September 18
Friday, September 18
Night
02:00am – 08:00am
15°
17°
59°
63°
light rain showers
W 8 km/h
5 mph
Morning
08:00am – 02:00pm
19°
25°
66°
77°
fair
W 5 km/h
3 mph
Afternoon
02:00pm – 08:00pm
21°
26°
70°
79°
mostly clear
E 8 km/h
5 mph
Evening
08:00pm – 02:00am
18°
20°
64°
68°
partly cloudy
E 6 km/h
4 mph
Weather Tomorrow – Summary
Tomorrow, on Friday morning fair, during the day mostly clear, evening partly cloudy. Temperature: 15° to 26°C59° to 79°F. Wind: 5 to 8 km/h3 to 5 mph.
Data source: MET Norway — Last updated: Sep 17, 2026, 21:17 UTC