S
M
T
W
T
F
S
26
76°
55°
27
74°
59°
28
74°
58°
29
75°
60°
30
74°
56°
31
77°
62°
1
82°
63°
2
83°
55°
3
77°
55°
4
75°
54°
5
74°
56°
6
78°
60°
7
82°
63°
8
83°
62°
9
83°
64°
10
81°
59°
11
80°
57°
12
77°
55°
13
74°
59°
14
74°
60°
15
74°
59°
16
73°
54°
17
73°
54°
18
75°
55°
19
75°
54°
20
78°
60°
21
79°
53°
22
73°
59°
23
74°
57°
24
74°
58°
25
77°
54°
26
77°
56°
27
73°
52°
28
71°
52°
29
71°
50°
30
72°
51°
31
70°
52°
1
70°
52°
2
71°
53°
3
70°
51°
4
69°
50°
5
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Reims
Reims's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 50° and 64°. The average high for August is 75° with an average low of 56°. 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 Reims. See also: September | October | November.