S
M
T
W
T
F
S
28
75°
58°
29
77°
57°
30
76°
56°
1
77°
60°
2
84°
62°
3
78°
60°
4
78°
65°
5
82°
66°
6
84°
67°
7
87°
67°
8
86°
66°
9
86°
67°
10
87°
66°
11
87°
67°
12
86°
66°
13
85°
65°
14
84°
64°
15
86°
67°
16
86°
64°
17
82°
64°
18
79°
60°
19
78°
59°
20
78°
58°
21
79°
59°
22
78°
62°
23
80°
66°
24
82°
66°
25
83°
65°
26
82°
63°
27
80°
59°
28
81°
62°
29
83°
63°
30
87°
59°
31
80°
58°
1
81°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Winterset
Winterset's July 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 56° and 67°. The average high for July is 82° with an average low of 63°. 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 Winterset. See also: August | September | October.