S
M
T
W
T
F
S
28
61°
49°
29
66°
50°
30
64°
49°
1
62°
47°
2
60°
45°
3
62°
46°
4
63°
47°
5
63°
46°
6
62°
48°
7
64°
49°
8
63°
47°
9
64°
46°
10
63°
46°
11
65°
47°
12
64°
48°
13
64°
50°
14
65°
50°
15
66°
51°
16
66°
50°
17
69°
53°
18
66°
54°
19
70°
52°
20
66°
53°
21
67°
56°
22
72°
56°
23
72°
55°
24
70°
51°
25
68°
50°
26
66°
50°
27
67°
49°
28
66°
51°
29
67°
55°
30
70°
52°
31
74°
54°
1
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Trinity
Trinity's July 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 45° and 56°. The average high for July is 66° with an average low of 50°. 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 Trinity. See also: August | September | October.