S
M
T
W
T
F
S
29
73°
68°
30
74°
68°
31
76°
66°
1
78°
66°
2
77°
68°
3
79°
70°
4
79°
71°
5
80°
69°
6
76°
68°
7
70°
67°
8
71°
68°
9
72°
69°
10
74°
68°
11
74°
64°
12
78°
66°
13
78°
64°
14
78°
61°
15
78°
63°
16
83°
64°
17
82°
65°
18
83°
67°
19
85°
68°
20
84°
69°
21
84°
69°
22
83°
68°
23
82°
69°
24
83°
64°
25
83°
67°
26
82°
68°
27
82°
68°
28
80°
67°
29
83°
68°
30
82°
68°
1
83°
69°
2
79°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in South Peninsula
South Peninsula's April 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 61° and 69°. The average high for April is 81° with an average low of 67°. 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 Peninsula. See also: May | June | July.