S
M
T
W
T
F
S
28
83°
64°
29
91°
75°
30
93°
75°
1
95°
75°
2
95°
73°
3
89°
74°
4
90°
71°
5
85°
68°
6
83°
66°
7
83°
67°
8
84°
66°
9
83°
68°
10
84°
67°
11
86°
66°
12
85°
68°
13
86°
67°
14
84°
65°
15
80°
63°
16
82°
67°
17
79°
62°
18
80°
67°
19
79°
68°
20
81°
68°
21
85°
67°
22
87°
69°
23
87°
69°
24
84°
68°
25
86°
69°
26
87°
70°
27
88°
70°
28
87°
69°
29
88°
70°
30
87°
69°
31
86°
68°
1
80°
65°
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 79° to 95°, with overnight lows between 62° and 75°. The average high for July is 85° with an average low of 68°. 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.