S
M
T
W
T
F
S
29
66°
39°
30
79°
54°
31
79°
46°
1
48°
41°
2
75°
58°
3
75°
63°
4
64°
36°
5
55°
36°
6
54°
29°
7
49°
33°
8
61°
49°
9
72°
49°
10
76°
52°
11
66°
53°
12
65°
49°
13
63°
46°
14
64°
44°
15
75°
53°
16
70°
42°
17
59°
43°
18
64°
45°
19
70°
49°
20
72°
51°
21
72°
52°
22
73°
52°
23
73°
51°
24
74°
53°
25
74°
50°
26
67°
42°
27
60°
40°
28
62°
46°
29
62°
44°
30
63°
43°
1
65°
47°
2
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Thomas
Thomas's April 2026 forecast shows daily high temperatures ranging from 49° to 76°, with overnight lows between 29° and 63°. The average high for April is 66° with an average low of 47°. 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 Thomas. See also: May | June | July.