S
M
T
W
T
F
S
29
60°
34°
30
79°
41°
31
68°
41°
1
41°
34°
2
68°
37°
3
58°
39°
4
50°
38°
5
51°
34°
6
50°
31°
7
42°
24°
8
69°
33°
9
67°
48°
10
53°
36°
11
56°
50°
12
72°
58°
13
74°
60°
14
79°
60°
15
71°
54°
16
71°
51°
17
78°
53°
18
61°
34°
19
49°
35°
20
63°
44°
21
69°
51°
22
70°
51°
23
69°
44°
24
75°
54°
25
56°
38°
26
55°
37°
27
58°
42°
28
57°
42°
29
63°
37°
30
57°
37°
1
59°
42°
2
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Cortland
Cortland's April 2026 forecast shows daily high temperatures ranging from 49° to 79°, with overnight lows between 34° and 60°. The average high for April is 65° with an average low of 46°. 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 Cortland. See also: May | June | July.
