S
M
T
W
T
F
S
28
84°
56°
29
86°
53°
30
87°
54°
1
94°
68°
2
95°
68°
3
93°
68°
4
83°
58°
5
85°
55°
6
80°
61°
7
73°
57°
8
84°
59°
9
89°
64°
10
81°
58°
11
81°
52°
12
83°
52°
13
85°
60°
14
88°
67°
15
83°
62°
16
82°
57°
17
78°
59°
18
80°
56°
19
79°
58°
20
80°
59°
21
78°
56°
22
73°
53°
23
74°
53°
24
79°
57°
25
77°
57°
26
79°
60°
27
81°
61°
28
76°
60°
29
77°
60°
30
80°
61°
31
79°
60°
1
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Thetford Hill
Thetford Hill's July 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 52° and 67°. The average high for July is 80° with an average low of 58°. 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 Thetford Hill. See also: August | September | October.