S
M
T
W
T
F
S
29
74°
40°
30
81°
55°
31
84°
62°
1
85°
56°
2
77°
68°
3
83°
68°
4
74°
47°
5
67°
40°
6
71°
38°
7
66°
46°
8
76°
44°
9
78°
47°
10
81°
53°
11
78°
58°
12
80°
56°
13
82°
69°
14
83°
67°
15
83°
67°
16
80°
59°
17
84°
58°
18
71°
43°
19
72°
38°
20
72°
44°
21
78°
49°
22
79°
58°
23
83°
65°
24
74°
59°
25
81°
59°
26
81°
66°
27
84°
55°
28
76°
56°
29
75°
58°
30
71°
51°
1
69°
48°
2
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Trinnon
Trinnon's April 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 48° and 66°. The average high for April is 77° with an average low of 57°. 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 Trinnon. See also: May | June | July.