S
M
T
W
T
F
S
28
81°
52°
29
83°
52°
30
84°
53°
1
92°
68°
2
90°
66°
3
86°
67°
4
81°
56°
5
82°
51°
6
80°
56°
7
76°
57°
8
83°
52°
9
89°
65°
10
79°
56°
11
78°
52°
12
82°
54°
13
86°
60°
14
90°
65°
15
84°
56°
16
80°
55°
17
82°
57°
18
80°
56°
19
81°
60°
20
82°
58°
21
83°
58°
22
79°
55°
23
76°
52°
24
83°
57°
25
82°
58°
26
83°
59°
27
84°
59°
28
82°
60°
29
82°
59°
30
83°
59°
31
81°
58°
1
77°
58°
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 90°, with overnight lows between 52° and 65°. The average high for July is 82° with an average low of 58°. 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.