S
M
T
W
T
F
S
29
53°
18°
30
68°
32°
31
73°
49°
1
64°
41°
2
41°
37°
3
68°
35°
4
66°
41°
5
50°
37°
6
45°
32°
7
34°
15°
8
50°
27°
9
53°
35°
10
65°
37°
11
50°
31°
12
58°
42°
13
67°
53°
14
78°
53°
15
69°
42°
16
59°
34°
17
56°
40°
18
59°
42°
19
60°
36°
20
55°
33°
21
60°
39°
22
61°
41°
23
61°
40°
24
63°
38°
25
62°
33°
26
52°
34°
27
52°
31°
28
54°
34°
29
54°
31°
30
52°
32°
1
55°
34°
2
54°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Harvard
Harvard's April 2026 forecast shows daily high temperatures ranging from 34° to 78°, with overnight lows between 15° and 53°. The average high for April is 57° with an average low of 36°. 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 Harvard. See also: May | June | July.
