S
M
T
W
T
F
S
28
91°
72°
29
93°
73°
30
95°
72°
1
95°
73°
2
92°
73°
3
90°
72°
4
92°
73°
5
91°
71°
6
88°
70°
7
89°
72°
8
86°
70°
9
90°
70°
10
89°
71°
11
87°
69°
12
91°
68°
13
92°
68°
14
85°
65°
15
85°
65°
16
86°
66°
17
88°
68°
18
90°
71°
19
89°
70°
20
87°
70°
21
87°
71°
22
85°
71°
23
87°
70°
24
88°
71°
25
87°
70°
26
86°
71°
27
87°
70°
28
89°
71°
29
90°
70°
30
90°
70°
31
88°
64°
1
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Harmony
New Harmony's July 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 64° and 73°. 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 New Harmony. See also: August | September | October.