S
M
T
W
T
F
S
28
80°
63°
29
82°
64°
30
84°
66°
1
86°
70°
2
82°
70°
3
83°
69°
4
85°
68°
5
86°
69°
6
88°
70°
7
83°
69°
8
88°
68°
9
85°
68°
10
86°
69°
11
88°
70°
12
89°
72°
13
90°
72°
14
90°
66°
15
85°
66°
16
86°
67°
17
89°
66°
18
90°
67°
19
89°
73°
20
90°
72°
21
88°
71°
22
87°
70°
23
87°
70°
24
86°
69°
25
90°
68°
26
91°
71°
27
89°
70°
28
87°
65°
29
85°
67°
30
85°
67°
31
86°
66°
1
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Trebinje
Trebinje's July 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 63° and 73°. The average high for July is 87° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Trebinje. See also: August | September | October.