S
M
T
W
T
F
S
26
N/A
27
N/A
28
N/A
29
N/A
30
N/A
31
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
N/A
7
N/A
8
79°
56°
9
93°
66°
10
89°
56°
11
77°
52°
12
79°
54°
13
83°
60°
14
90°
65°
15
91°
63°
16
83°
59°
17
80°
60°
18
75°
59°
19
79°
63°
20
77°
58°
21
70°
51°
22
70°
54°
23
71°
54°
24
77°
58°
25
78°
59°
26
76°
58°
27
75°
54°
28
69°
50°
29
69°
49°
30
70°
55°
31
70°
56°
1
71°
55°
2
68°
53°
3
72°
55°
4
71°
56°
5
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jena
Jena's August 2026 forecast shows daily high temperatures ranging from 68° to 93°, with overnight lows between 49° and 66°. The average high for August is 77° with an average low of 57°. 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 Jena. See also: September | October | November.
