S
M
T
W
T
F
S
28
78°
56°
29
79°
54°
30
77°
55°
1
71°
53°
2
67°
53°
3
68°
54°
4
68°
53°
5
67°
51°
6
68°
55°
7
73°
56°
8
74°
59°
9
76°
58°
10
73°
57°
11
68°
55°
12
73°
56°
13
72°
54°
14
73°
55°
15
74°
54°
16
69°
55°
17
68°
54°
18
69°
53°
19
74°
58°
20
76°
59°
21
75°
58°
22
74°
59°
23
74°
58°
24
76°
59°
25
72°
59°
26
70°
56°
27
71°
56°
28
74°
52°
29
72°
52°
30
71°
53°
31
78°
59°
1
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rethem
Rethem's July 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 51° and 59°. The average high for July is 73° with an average low of 55°. 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 Rethem. See also: August | September | October.