S
M
T
W
T
F
S
26
99°
64°
27
90°
66°
28
90°
66°
29
95°
70°
30
90°
68°
31
82°
64°
1
90°
63°
2
93°
65°
3
81°
51°
4
76°
48°
5
83°
58°
6
84°
58°
7
86°
59°
8
82°
60°
9
83°
58°
10
79°
57°
11
80°
58°
12
79°
59°
13
80°
58°
14
81°
55°
15
83°
60°
16
83°
59°
17
74°
60°
18
78°
59°
19
81°
59°
20
83°
60°
21
84°
61°
22
84°
59°
23
83°
60°
24
83°
58°
25
82°
56°
26
72°
53°
27
73°
57°
28
79°
57°
29
83°
58°
30
84°
58°
31
82°
58°
1
81°
57°
2
83°
59°
3
83°
57°
4
81°
56°
5
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Valley City
Valley City's August 2026 forecast shows daily high temperatures ranging from 72° to 93°, with overnight lows between 48° and 65°. The average high for August is 82° with an average low of 58°. 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 Valley City. See also: September | October | November.
