S
M
T
W
T
F
S
26
62°
45°
27
59°
39°
28
57°
40°
29
60°
37°
30
62°
36°
1
58°
38°
2
58°
36°
3
57°
38°
4
56°
38°
5
58°
39°
6
58°
39°
7
59°
40°
8
61°
45°
9
61°
40°
10
60°
39°
11
60°
40°
12
61°
41°
13
64°
49°
14
70°
45°
15
62°
45°
16
63°
49°
17
65°
45°
18
64°
43°
19
64°
44°
20
66°
51°
21
71°
49°
22
66°
46°
23
65°
44°
24
66°
45°
25
69°
49°
26
74°
53°
27
75°
51°
28
76°
47°
29
69°
46°
30
70°
51°
31
68°
49°
1
68°
50°
2
70°
47°
3
71°
46°
4
68°
48°
5
69°
51°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sherman
Sherman's May 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 36° and 56°. The average high for May is 65° 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 Sherman. See also: June | July | August.
