S
M
T
W
T
F
S
29
45°
19°
30
61°
29°
31
55°
36°
1
54°
27°
2
43°
24°
3
65°
37°
4
53°
32°
5
53°
30°
6
32°
20°
7
28°
4°
8
44°
-3°
9
64°
18°
10
64°
34°
11
43°
23°
12
45°
17°
13
61°
44°
14
62°
44°
15
58°
44°
16
71°
49°
17
64°
39°
18
69°
35°
19
43°
21°
20
29°
12°
21
41°
32°
22
44°
28°
23
48°
28°
24
49°
33°
25
46°
33°
26
49°
35°
27
47°
37°
28
49°
36°
29
50°
34°
30
50°
37°
1
50°
37°
2
51°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Keene
Keene's April 2026 forecast shows daily high temperatures ranging from 29° to 71°, with overnight lows between 12° and 49°. The average high for April is 50° with an average low of 33°. 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 Keene. See also: May | June | July.
