S
M
T
W
T
F
S
29
47°
13°
30
55°
42°
31
60°
47°
1
63°
47°
2
47°
39°
3
56°
39°
4
68°
40°
5
52°
41°
6
52°
27°
7
57°
26°
8
43°
21°
9
46°
19°
10
50°
23°
11
61°
45°
12
52°
28°
13
58°
45°
14
76°
44°
15
79°
48°
16
79°
51°
17
78°
44°
18
57°
38°
19
50°
26°
20
51°
20°
21
47°
22°
22
48°
40°
23
65°
45°
24
57°
40°
25
50°
42°
26
55°
44°
27
58°
44°
28
57°
47°
29
55°
47°
30
58°
49°
1
57°
48°
2
58°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Jamesport
South Jamesport's April 2026 forecast shows daily high temperatures ranging from 50° to 65°, with overnight lows between 40° and 49°. The average high for April is 57° with an average low of 45°. 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 South Jamesport. See also: May | June | July.