S
M
T
W
T
F
S
28
83°
77°
29
77°
64°
30
76°
64°
1
77°
63°
2
78°
65°
3
78°
70°
4
79°
66°
5
79°
67°
6
80°
69°
7
84°
71°
8
86°
72°
9
87°
71°
10
86°
71°
11
81°
70°
12
86°
71°
13
85°
68°
14
82°
66°
15
85°
72°
16
82°
72°
17
86°
71°
18
86°
68°
19
83°
72°
20
83°
72°
21
82°
71°
22
80°
72°
23
80°
72°
24
81°
71°
25
81°
69°
26
82°
70°
27
82°
68°
28
82°
67°
29
83°
70°
30
82°
71°
31
86°
72°
1
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Gretna
New Gretna's July 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 63° and 77°. The average high for July is 82° with an average low of 69°. 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 Gretna. See also: August | September | October.
