S
M
T
W
T
F
S
26
77°
57°
27
78°
58°
28
79°
58°
29
79°
57°
30
76°
55°
31
77°
57°
1
78°
58°
2
79°
57°
3
70°
56°
4
70°
53°
5
71°
52°
6
70°
49°
7
70°
49°
8
71°
50°
9
72°
49°
10
74°
53°
11
77°
56°
12
77°
55°
13
76°
57°
14
77°
57°
15
78°
54°
16
75°
55°
17
76°
56°
18
77°
53°
19
69°
54°
20
68°
49°
21
68°
46°
22
69°
50°
23
72°
54°
24
74°
51°
25
67°
48°
26
67°
53°
27
73°
46°
28
68°
46°
29
68°
47°
30
69°
50°
31
66°
49°
1
65°
52°
2
68°
47°
3
70°
45°
4
67°
45°
5
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bärnau
Bärnau's August 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 45° and 58°. The average high for August is 72° with an average low of 52°. 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 Bärnau. See also: September | October | November.