S
M
T
W
T
F
S
29
72°
65°
30
75°
70°
31
75°
69°
1
75°
70°
2
79°
70°
3
77°
71°
4
80°
72°
5
73°
66°
6
69°
63°
7
71°
64°
8
71°
68°
9
71°
68°
10
74°
69°
11
75°
69°
12
80°
67°
13
79°
69°
14
79°
69°
15
81°
70°
16
79°
70°
17
80°
68°
18
79°
70°
19
74°
62°
20
70°
65°
21
77°
67°
22
78°
70°
23
77°
69°
24
81°
71°
25
76°
66°
26
82°
71°
27
82°
72°
28
80°
73°
29
80°
74°
30
80°
71°
1
78°
62°
2
72°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fort Jackson
Fort Jackson's April 2026 forecast shows daily high temperatures ranging from 72° to 80°, with overnight lows between 62° and 71°. The average high for April is 77° with an average low of 66°. 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 Fort Jackson. See also: May | June | July.
