S
M
T
W
T
F
S
29
70°
42°
30
55°
29°
31
34°
26°
1
52°
29°
2
52°
35°
3
42°
34°
4
62°
35°
5
57°
36°
6
47°
31°
7
73°
33°
8
57°
32°
9
58°
35°
10
71°
42°
11
80°
49°
12
73°
43°
13
54°
33°
14
61°
37°
15
73°
41°
16
60°
35°
17
64°
33°
18
67°
36°
19
65°
35°
20
62°
36°
21
64°
33°
22
61°
38°
23
58°
31°
24
56°
29°
25
56°
32°
26
57°
33°
27
56°
33°
28
56°
35°
29
57°
33°
30
57°
30°
1
59°
31°
2
60°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hardin
Hardin's April 2026 forecast shows daily high temperatures ranging from 54° to 80°, with overnight lows between 29° and 49°. The average high for April is 62° with an average low of 35°. 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 Hardin. See also: May | June | July.