S
M
T
W
T
F
S
26
70°
56°
27
71°
56°
28
74°
52°
29
72°
52°
30
71°
53°
31
78°
59°
1
79°
54°
2
77°
53°
3
74°
57°
4
76°
59°
5
77°
59°
6
78°
58°
7
73°
58°
8
71°
59°
9
72°
57°
10
72°
55°
11
71°
54°
12
73°
53°
13
72°
56°
14
71°
54°
15
72°
55°
16
72°
53°
17
73°
51°
18
74°
54°
19
74°
57°
20
72°
54°
21
71°
54°
22
75°
53°
23
75°
55°
24
74°
55°
25
74°
54°
26
75°
52°
27
73°
55°
28
74°
56°
29
73°
54°
30
68°
53°
31
70°
50°
1
68°
49°
2
69°
47°
3
68°
47°
4
68°
51°
5
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rethem
Rethem's August 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 47° and 59°. The average high for August is 73° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rethem. See also: September | October | November.
