S
M
T
W
T
F
S
29
35°
24°
30
33°
16°
31
45°
13°
1
54°
23°
2
38°
30°
3
47°
31°
4
55°
28°
5
42°
29°
6
55°
30°
7
54°
28°
8
46°
28°
9
51°
29°
10
66°
35°
11
70°
41°
12
55°
33°
13
42°
33°
14
58°
35°
15
58°
27°
16
46°
28°
17
50°
32°
18
51°
31°
19
49°
29°
20
50°
30°
21
49°
33°
22
51°
33°
23
50°
29°
24
48°
29°
25
49°
30°
26
50°
33°
27
51°
34°
28
52°
38°
29
52°
35°
30
55°
36°
1
61°
40°
2
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Barnwell
Barnwell's April 2026 forecast shows daily high temperatures ranging from 42° to 70°, with overnight lows between 27° and 41°. The average high for April is 53° with an average low of 33°. 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 Barnwell. See also: May | June | July.
