S
M
T
W
T
F
S
29
55°
23°
30
72°
43°
31
79°
56°
1
76°
50°
2
48°
40°
3
66°
39°
4
70°
42°
5
56°
41°
6
51°
37°
7
52°
25°
8
52°
27°
9
54°
24°
10
66°
35°
11
59°
42°
12
56°
29°
13
78°
44°
14
84°
50°
15
84°
54°
16
85°
59°
17
75°
56°
18
66°
46°
19
50°
32°
20
48°
28°
21
50°
39°
22
54°
40°
23
66°
43°
24
62°
42°
25
49°
43°
26
54°
44°
27
57°
45°
28
54°
47°
29
54°
44°
30
57°
43°
1
57°
44°
2
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Lake Carmel
Lake Carmel's April 2026 forecast shows daily high temperatures ranging from 49° to 66°, with overnight lows between 39° and 47°. 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 Lake Carmel. See also: May | June | July.