S
M
T
W
T
F
S
28
80°
56°
29
80°
57°
30
88°
65°
1
91°
68°
2
90°
70°
3
90°
67°
4
82°
70°
5
77°
63°
6
83°
61°
7
79°
62°
8
84°
59°
9
80°
62°
10
80°
61°
11
80°
59°
12
81°
56°
13
89°
71°
14
94°
69°
15
85°
62°
16
84°
61°
17
82°
59°
18
78°
57°
19
78°
55°
20
76°
57°
21
75°
54°
22
77°
56°
23
79°
56°
24
79°
56°
25
81°
57°
26
79°
55°
27
76°
57°
28
76°
56°
29
74°
55°
30
75°
56°
31
77°
58°
1
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Erin
Erin's July 2026 forecast shows daily high temperatures ranging from 74° to 94°, with overnight lows between 54° and 71°. The average high for July is 80° with an average low of 58°. 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 Erin. See also: August | September | October.