S
M
T
W
T
F
S
26
66°
34°
27
68°
32°
28
71°
35°
29
71°
28°
30
69°
44°
1
60°
39°
2
61°
33°
3
67°
37°
4
66°
41°
5
60°
35°
6
65°
36°
7
69°
36°
8
74°
38°
9
78°
42°
10
78°
43°
11
75°
40°
12
75°
40°
13
78°
41°
14
73°
38°
15
71°
42°
16
69°
42°
17
71°
43°
18
71°
44°
19
72°
44°
20
74°
43°
21
69°
43°
22
73°
45°
23
78°
46°
24
74°
43°
25
70°
39°
26
70°
38°
27
71°
40°
28
74°
46°
29
80°
47°
30
81°
49°
31
78°
48°
1
73°
47°
2
74°
48°
3
78°
48°
4
81°
47°
5
82°
50°
6
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prewitt
Prewitt's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 33° and 50°. The average high for May is 73° with an average low of 42°. 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 Prewitt. See also: June | July | August.