S
M
T
W
T
F
S
28
80°
66°
29
92°
75°
30
90°
72°
1
85°
68°
2
81°
66°
3
84°
68°
4
85°
64°
5
85°
63°
6
86°
65°
7
84°
65°
8
77°
67°
9
83°
64°
10
85°
61°
11
87°
65°
12
88°
68°
13
90°
65°
14
91°
67°
15
93°
69°
16
90°
71°
17
93°
72°
18
89°
64°
19
91°
71°
20
90°
60°
21
83°
55°
22
78°
58°
23
80°
57°
24
81°
60°
25
83°
61°
26
80°
60°
27
79°
61°
28
82°
60°
29
76°
62°
30
77°
62°
31
77°
60°
1
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Northfield
Northfield's July 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 55° and 72°. The average high for July is 83° with an average low of 63°. 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 Northfield. See also: August | September | October.