S
M
T
W
T
F
S
28
91°
73°
29
91°
74°
30
93°
75°
1
93°
72°
2
92°
71°
3
90°
72°
4
91°
70°
5
88°
70°
6
88°
69°
7
87°
68°
8
86°
66°
9
85°
67°
10
85°
66°
11
85°
68°
12
90°
67°
13
89°
68°
14
87°
65°
15
83°
61°
16
84°
62°
17
83°
62°
18
85°
65°
19
89°
69°
20
90°
70°
21
91°
69°
22
90°
69°
23
91°
70°
24
92°
70°
25
91°
69°
26
91°
71°
27
92°
70°
28
93°
71°
29
93°
70°
30
92°
71°
31
92°
69°
1
90°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roselle
Roselle's July 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 61° and 72°. The average high for July is 89° 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 Roselle. See also: August | September | October.
