S
M
T
W
T
F
S
28
78°
66°
29
74°
62°
30
74°
63°
1
75°
64°
2
77°
70°
3
77°
67°
4
76°
66°
5
77°
70°
6
78°
71°
7
83°
72°
8
84°
72°
9
84°
71°
10
83°
72°
11
83°
72°
12
84°
71°
13
78°
67°
14
79°
70°
15
83°
71°
16
82°
69°
17
78°
65°
18
76°
66°
19
77°
71°
20
77°
68°
21
78°
67°
22
77°
67°
23
77°
69°
24
78°
69°
25
81°
71°
26
83°
72°
27
79°
66°
28
76°
66°
29
78°
69°
30
79°
66°
31
78°
65°
1
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tremont
Tremont's July 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 62° and 72°. The average high for July is 79° 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 Tremont. See also: August | September | October.