S
M
T
W
T
F
S
26
68°
28°
27
70°
39°
28
68°
38°
29
72°
38°
30
77°
39°
1
79°
38°
2
86°
49°
3
87°
47°
4
89°
50°
5
84°
51°
6
88°
47°
7
79°
53°
8
78°
48°
9
75°
48°
10
79°
45°
11
77°
49°
12
88°
43°
13
69°
50°
14
66°
48°
15
63°
47°
16
65°
46°
17
71°
35°
18
72°
39°
19
75°
39°
20
78°
51°
21
76°
42°
22
82°
42°
23
85°
48°
24
84°
55°
25
83°
51°
26
70°
52°
27
84°
56°
28
96°
55°
29
78°
55°
30
71°
47°
31
N/A
1
67°
46°
2
71°
50°
3
77°
55°
4
71°
48°
5
71°
41°
6
64°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sherman
Sherman's May 2026 forecast shows daily high temperatures ranging from 64° to 77°, with overnight lows between 36° and 55°. The average high for May is 70° with an average low of 46°. 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.
