S
M
T
W
T
F
S
28
82°
66°
29
90°
75°
30
86°
66°
1
82°
64°
2
86°
64°
3
84°
66°
4
88°
66°
5
84°
63°
6
88°
64°
7
82°
64°
8
77°
64°
9
82°
59°
10
86°
63°
11
88°
66°
12
90°
70°
13
90°
68°
14
91°
64°
15
90°
64°
16
90°
70°
17
95°
70°
18
86°
66°
19
88°
64°
20
86°
70°
21
75°
63°
22
73°
55°
23
77°
52°
24
79°
66°
25
88°
70°
26
93°
70°
27
88°
68°
28
88°
70°
29
90°
70°
30
84°
66°
31
72°
64°
1
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Willmar
Willmar's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Willmar. See also: August | September | October.