S
M
T
W
T
F
S
28
66°
52°
29
65°
50°
30
67°
56°
1
68°
55°
2
69°
56°
3
69°
54°
4
67°
54°
5
66°
53°
6
66°
54°
7
67°
52°
8
70°
56°
9
72°
58°
10
71°
58°
11
74°
59°
12
74°
59°
13
73°
58°
14
70°
59°
15
74°
59°
16
75°
60°
17
75°
60°
18
76°
59°
19
77°
61°
20
74°
52°
21
72°
55°
22
72°
54°
23
75°
58°
24
75°
56°
25
71°
57°
26
74°
55°
27
74°
61°
28
76°
59°
29
75°
59°
30
74°
57°
31
70°
57°
1
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Siek
Siek's July 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 50° and 61°. The average high for July is 72° 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 July weather will actually feel in Siek. See also: August | September | October.