S
M
T
W
T
F
S
29
48°
39°
30
54°
41°
31
59°
45°
1
50°
46°
2
52°
39°
3
54°
45°
4
55°
45°
5
48°
41°
6
57°
37°
7
70°
39°
8
68°
48°
9
52°
41°
10
50°
41°
11
50°
41°
12
50°
41°
13
52°
37°
14
54°
43°
15
57°
48°
16
59°
48°
17
57°
45°
18
54°
45°
19
57°
41°
20
57°
37°
21
N/A
22
62°
39°
23
67°
37°
24
67°
40°
25
69°
44°
26
64°
41°
27
62°
39°
28
63°
43°
29
62°
42°
30
61°
42°
1
61°
43°
2
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Siston
Siston's April 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 37° and 44°. The average high for April is 63° 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 Siston. See also: May | June | July.
