S
M
T
W
T
F
S
29
78°
49°
30
89°
51°
31
73°
49°
1
55°
49°
2
71°
57°
3
68°
37°
4
64°
34°
5
72°
40°
6
67°
36°
7
68°
48°
8
78°
43°
9
67°
45°
10
67°
46°
11
61°
41°
12
65°
44°
13
72°
48°
14
65°
40°
15
71°
49°
16
72°
48°
17
71°
49°
18
72°
49°
19
73°
50°
20
73°
50°
21
74°
51°
22
73°
51°
23
74°
52°
24
73°
47°
25
67°
40°
26
62°
40°
27
61°
42°
28
63°
47°
29
64°
40°
30
63°
46°
1
65°
51°
2
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Simpson
Simpson's April 2026 forecast shows daily high temperatures ranging from 55° to 78°, with overnight lows between 34° and 57°. The average high for April is 68° 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 April weather will actually feel in Simpson. See also: May | June | July.