S
M
T
W
T
F
S
29
50°
36°
30
53°
43°
31
64°
46°
1
59°
45°
2
53°
40°
3
61°
45°
4
58°
43°
5
52°
38°
6
60°
35°
7
67°
38°
8
74°
42°
9
59°
42°
10
54°
39°
11
53°
45°
12
53°
41°
13
55°
33°
14
58°
37°
15
64°
49°
16
61°
48°
17
62°
49°
18
59°
43°
19
56°
38°
20
56°
35°
21
56°
41°
22
60°
40°
23
62°
41°
24
66°
37°
25
69°
41°
26
66°
45°
27
68°
46°
28
56°
40°
29
61°
43°
30
65°
49°
1
68°
48°
2
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Southam
Southam's April 2026 forecast shows daily high temperatures ranging from 56° to 69°, with overnight lows between 40° and 49°. The average high for April is 65° 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 Southam. See also: May | June | July.