S
M
T
W
T
F
S
26
64°
32°
27
71°
35°
28
65°
37°
29
62°
42°
30
49°
42°
1
58°
38°
2
49°
39°
3
52°
37°
4
70°
38°
5
83°
52°
6
66°
48°
7
59°
38°
8
56°
31°
9
52°
32°
10
68°
45°
11
59°
42°
12
57°
33°
13
47°
36°
14
54°
44°
15
59°
48°
16
78°
48°
17
82°
60°
18
76°
51°
19
90°
54°
20
87°
49°
21
66°
38°
22
69°
46°
23
64°
45°
24
59°
46°
25
61°
48°
26
73°
51°
27
75°
50°
28
74°
47°
29
74°
51°
30
77°
50°
31
79°
54°
1
76°
48°
2
66°
48°
3
66°
49°
4
67°
52°
5
68°
52°
6
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Northfield
Northfield's May 2026 forecast shows daily high temperatures ranging from 59° to 87°, with overnight lows between 38° and 54°. The average high for May is 71° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Northfield. See also: June | July | August.
