S
M
T
W
T
F
S
28
80°
62°
29
84°
58°
30
82°
65°
1
83°
66°
2
79°
59°
3
81°
58°
4
80°
63°
5
80°
66°
6
81°
69°
7
83°
65°
8
88°
62°
9
84°
59°
10
80°
60°
11
81°
62°
12
81°
66°
13
79°
64°
14
86°
64°
15
82°
70°
16
87°
70°
17
89°
62°
18
86°
61°
19
81°
60°
20
78°
60°
21
80°
61°
22
81°
61°
23
79°
62°
24
79°
60°
25
82°
59°
26
81°
62°
27
83°
67°
28
80°
68°
29
88°
66°
30
87°
69°
31
89°
62°
1
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Munster
Munster's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 58° and 70°. 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 Munster. See also: August | September | October.