S
M
T
W
T
F
S
26
58°
32°
27
59°
32°
28
52°
34°
29
46°
42°
30
45°
42°
1
60°
38°
2
47°
34°
3
51°
41°
4
63°
31°
5
58°
48°
6
56°
49°
7
61°
46°
8
57°
34°
9
55°
32°
10
56°
47°
11
59°
44°
12
58°
36°
13
51°
33°
14
56°
48°
15
58°
49°
16
N/A
17
79°
46°
18
71°
46°
19
90°
67°
20
89°
52°
21
64°
40°
22
64°
43°
23
65°
46°
24
64°
45°
25
66°
48°
26
65°
49°
27
68°
49°
28
70°
52°
29
74°
55°
30
75°
48°
31
65°
51°
1
68°
50°
2
65°
50°
3
64°
49°
4
64°
53°
5
65°
53°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in North Jefferson
North Jefferson's May 2026 forecast shows daily high temperatures ranging from 64° to 90°, with overnight lows between 40° and 67°. The average high for May is 70° with an average low of 50°. 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 North Jefferson. See also: June | July | August.