S
M
T
W
T
F
S
26
76°
55°
27
80°
55°
28
74°
52°
29
74°
51°
30
81°
57°
31
82°
58°
1
80°
56°
2
77°
54°
3
74°
51°
4
76°
53°
5
77°
53°
6
81°
57°
7
82°
59°
8
82°
55°
9
76°
53°
10
80°
57°
11
74°
55°
12
74°
58°
13
81°
58°
14
82°
56°
15
81°
56°
16
80°
55°
17
80°
59°
18
82°
59°
19
82°
58°
20
81°
54°
21
74°
49°
22
73°
53°
23
73°
55°
24
76°
53°
25
73°
51°
26
72°
48°
27
72°
47°
28
73°
50°
29
72°
50°
30
77°
52°
31
71°
51°
1
72°
48°
2
71°
47°
3
71°
46°
4
72°
46°
5
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Johanniskirchen
Johanniskirchen's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 45° and 59°. The average high for August is 76° with an average low of 53°. 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 Johanniskirchen. See also: September | October | November.