S
M
T
W
T
F
S
26
86°
64°
27
86°
64°
28
87°
57°
29
78°
60°
30
79°
55°
31
78°
54°
1
78°
55°
2
79°
62°
3
84°
63°
4
85°
63°
5
85°
64°
6
86°
63°
7
79°
62°
8
84°
63°
9
80°
64°
10
83°
63°
11
84°
62°
12
84°
59°
13
83°
57°
14
82°
58°
15
83°
60°
16
83°
61°
17
84°
60°
18
83°
59°
19
82°
57°
20
77°
53°
21
75°
52°
22
76°
53°
23
76°
53°
24
75°
51°
25
75°
50°
26
74°
50°
27
Hist. Avg.
73°
54°
28
Hist. Avg.
73°
54°
29
Hist. Avg.
73°
54°
30
Hist. Avg.
73°
54°
31
Hist. Avg.
72°
54°
1
Hist. Avg.
72°
53°
2
Hist. Avg.
72°
53°
3
Hist. Avg.
72°
53°
4
Hist. Avg.
72°
53°
5
Hist. Avg.
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Strasbourg
Strasbourg's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 50° and 64°. The average high for August is 81° 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 August weather will actually feel in Strasbourg. See also: September | October | November.