S
M
T
W
T
F
S
28
92°
75°
29
93°
75°
30
93°
75°
1
95°
73°
2
98°
73°
3
95°
71°
4
92°
67°
5
91°
70°
6
89°
69°
7
87°
72°
8
88°
70°
9
91°
70°
10
88°
71°
11
90°
71°
12
81°
69°
13
86°
70°
14
87°
71°
15
91°
72°
16
90°
71°
17
91°
72°
18
94°
71°
19
92°
70°
20
89°
69°
21
86°
68°
22
87°
70°
23
88°
69°
24
90°
69°
25
89°
68°
26
92°
71°
27
90°
72°
28
89°
71°
29
86°
70°
30
88°
72°
31
91°
71°
1
90°
72°
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 81° to 94°, with overnight lows between 68° and 72°. The average high for July is 89° with an average low of 70°. 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.