S
M
T
W
T
F
S
29
45°
18°
30
59°
41°
31
64°
41°
1
59°
41°
2
41°
37°
3
66°
38°
4
57°
38°
5
58°
39°
6
51°
28°
7
50°
26°
8
44°
25°
9
51°
36°
10
56°
46°
11
60°
37°
12
57°
44°
13
58°
53°
14
68°
52°
15
62°
45°
16
50°
42°
17
52°
42°
18
56°
44°
19
60°
43°
20
61°
48°
21
66°
39°
22
57°
41°
23
53°
39°
24
54°
44°
25
55°
43°
26
54°
42°
27
53°
43°
28
55°
41°
29
54°
41°
30
55°
40°
1
56°
47°
2
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Tremont
Tremont's April 2026 forecast shows daily high temperatures ranging from 44° to 68°, with overnight lows between 25° and 53°. The average high for April is 56° with an average low of 43°. 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 Tremont. See also: May | June | July.