S
M
T
W
T
F
S
26
70°
63°
27
72°
57°
28
82°
52°
29
95°
61°
30
95°
66°
31
84°
61°
1
75°
54°
2
81°
59°
3
91°
68°
4
91°
65°
5
85°
61°
6
79°
54°
7
72°
53°
8
73°
53°
9
75°
54°
10
75°
54°
11
79°
56°
12
79°
58°
13
82°
61°
14
79°
60°
15
75°
60°
16
74°
59°
17
73°
60°
18
75°
59°
19
70°
53°
20
68°
53°
21
67°
54°
22
67°
53°
23
68°
52°
24
67°
52°
25
71°
59°
26
74°
59°
27
73°
57°
28
72°
53°
29
70°
54°
30
72°
55°
31
72°
54°
1
71°
57°
2
72°
57°
3
66°
54°
4
65°
52°
5
66°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Osnabrück
Osnabrück's August 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 52° and 68°. The average high for August is 74° 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 Osnabrück. See also: September | October | November.