S
M
T
W
T
F
S
29
87°
54°
30
84°
55°
31
75°
57°
1
75°
49°
2
71°
53°
3
76°
44°
4
83°
52°
5
87°
57°
6
87°
52°
7
84°
50°
8
83°
58°
9
78°
54°
10
73°
52°
11
75°
49°
12
74°
48°
13
75°
48°
14
74°
49°
15
77°
50°
16
80°
54°
17
75°
47°
18
75°
48°
19
76°
47°
20
72°
46°
21
71°
45°
22
76°
51°
23
75°
49°
24
75°
52°
25
73°
51°
26
73°
51°
27
78°
53°
28
81°
54°
29
81°
53°
30
80°
54°
1
83°
55°
2
82°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Exeter
Exeter's April 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 45° and 58°. The average high for April is 78° with an average low of 51°. 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 Exeter. See also: May | June | July.