S
M
T
W
T
F
S
28
90°
71°
29
89°
76°
30
91°
75°
1
90°
72°
2
91°
72°
3
90°
73°
4
86°
70°
5
87°
66°
6
85°
65°
7
88°
67°
8
91°
71°
9
87°
67°
10
83°
65°
11
85°
65°
12
88°
67°
13
92°
69°
14
93°
68°
15
89°
66°
16
90°
67°
17
90°
66°
18
85°
64°
19
87°
69°
20
90°
69°
21
88°
68°
22
88°
67°
23
87°
67°
24
88°
66°
25
87°
67°
26
88°
68°
27
89°
68°
28
90°
69°
29
90°
70°
30
89°
69°
31
90°
70°
1
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Greencastle
Greencastle's July 2026 forecast shows daily high temperatures ranging from 83° to 93°, with overnight lows between 64° and 71°. The average high for July is 88° with an average low of 67°. 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 Greencastle. See also: August | September | October.
