S
M
T
W
T
F
S
29
72°
38°
30
78°
61°
31
82°
66°
1
83°
67°
2
80°
67°
3
81°
67°
4
76°
44°
5
62°
39°
6
70°
35°
7
64°
41°
8
77°
44°
9
78°
59°
10
80°
54°
11
77°
55°
12
82°
55°
13
81°
69°
14
86°
67°
15
84°
67°
16
82°
57°
17
85°
56°
18
74°
43°
19
67°
37°
20
70°
44°
21
78°
50°
22
80°
48°
23
82°
50°
24
74°
57°
25
81°
55°
26
82°
51°
27
83°
64°
28
76°
61°
29
69°
53°
30
66°
47°
1
64°
41°
2
59°
42°
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 59° to 66°, with overnight lows between 41° and 47°. The average high for April is 63° with an average low of 43°. 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.