S
M
T
W
T
F
S
29
46°
39°
30
81°
64°
31
82°
63°
1
84°
66°
2
81°
64°
3
86°
64°
4
82°
63°
5
66°
52°
6
72°
45°
7
77°
41°
8
79°
46°
9
79°
51°
10
80°
51°
11
85°
53°
12
86°
60°
13
83°
62°
14
85°
58°
15
84°
62°
16
80°
54°
17
84°
57°
18
86°
58°
19
80°
60°
20
81°
57°
21
82°
59°
22
76°
48°
23
78°
53°
24
79°
55°
25
77°
54°
26
77°
53°
27
75°
53°
28
78°
55°
29
79°
55°
30
79°
56°
1
78°
56°
2
76°
55°
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 75° to 86°, with overnight lows between 48° and 62°. The average high for April is 80° with an average low of 56°. 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.