S
M
T
W
T
F
S
26
58°
38°
27
44°
38°
28
42°
37°
29
41°
39°
30
42°
39°
1
49°
43°
2
53°
41°
3
44°
37°
4
61°
42°
5
67°
50°
6
66°
50°
7
58°
45°
8
58°
40°
9
58°
42°
10
54°
42°
11
58°
41°
12
57°
42°
13
58°
43°
14
59°
43°
15
60°
45°
16
59°
41°
17
66°
44°
18
64°
45°
19
67°
45°
20
67°
44°
21
63°
46°
22
66°
47°
23
65°
46°
24
66°
46°
25
65°
47°
26
65°
47°
27
67°
48°
28
69°
47°
29
67°
47°
30
67°
48°
31
68°
49°
1
65°
49°
2
71°
48°
3
67°
49°
4
70°
49°
5
67°
48°
6
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lower Northfield
Lower Northfield's May 2026 forecast shows daily high temperatures ranging from 44° to 71°, with overnight lows between 37° and 50°. The average high for May is 63° with an average low of 45°. 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 Lower Northfield. See also: June | July | August.