S
M
T
W
T
F
S
28
82°
55°
29
83°
67°
30
93°
70°
1
93°
70°
2
94°
69°
3
88°
67°
4
83°
65°
5
83°
62°
6
81°
61°
7
82°
60°
8
82°
61°
9
80°
60°
10
80°
61°
11
81°
56°
12
80°
60°
13
73°
52°
14
72°
52°
15
73°
53°
16
74°
56°
17
74°
58°
18
75°
60°
19
74°
60°
20
78°
61°
21
80°
61°
22
78°
60°
23
79°
61°
24
81°
60°
25
81°
61°
26
82°
62°
27
82°
62°
28
81°
61°
29
81°
60°
30
74°
56°
31
73°
53°
1
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Hamburg
New Hamburg's July 2026 forecast shows daily high temperatures ranging from 72° to 94°, with overnight lows between 52° and 70°. The average high for July is 80° with an average low of 60°. 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 Hamburg. See also: August | September | October.