S
M
T
W
T
F
S
26
67°
53°
27
66°
50°
28
71°
53°
29
72°
58°
30
72°
54°
31
71°
57°
1
72°
56°
2
68°
55°
3
65°
52°
4
66°
50°
5
64°
50°
6
64°
47°
7
65°
55°
8
65°
49°
9
63°
49°
10
63°
50°
11
64°
48°
12
63°
52°
13
64°
56°
14
66°
55°
15
65°
54°
16
64°
53°
17
63°
48°
18
62°
50°
19
64°
50°
20
65°
52°
21
65°
52°
22
64°
48°
23
65°
45°
24
60°
45°
25
59°
46°
26
59°
43°
27
60°
45°
28
62°
46°
29
62°
45°
30
63°
44°
31
64°
47°
1
63°
48°
2
63°
48°
3
61°
46°
4
61°
49°
5
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Jyvaskyla
Jyvaskyla's August 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 43° and 58°. The average high for August is 64° with an average low of 50°. 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 Jyvaskyla. See also: September | October | November.