S
M
T
W
T
F
S
29
54°
25°
30
63°
43°
31
69°
56°
1
58°
36°
2
70°
37°
3
73°
48°
4
78°
43°
5
56°
31°
6
41°
28°
7
34°
16°
8
55°
14°
9
70°
38°
10
66°
39°
11
46°
34°
12
71°
33°
13
72°
58°
14
73°
56°
15
77°
58°
16
75°
55°
17
66°
51°
18
78°
38°
19
43°
27°
20
36°
26°
21
61°
41°
22
54°
38°
23
59°
47°
24
65°
52°
25
60°
44°
26
52°
41°
27
53°
40°
28
54°
42°
29
53°
40°
30
52°
43°
1
57°
42°
2
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sherman
Sherman's April 2026 forecast shows daily high temperatures ranging from 36° to 78°, with overnight lows between 26° and 52°. The average high for April is 56° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Sherman. See also: May | June | July.