S
M
T
W
T
F
S
29
71°
43°
30
86°
59°
31
81°
61°
1
62°
46°
2
75°
55°
3
83°
57°
4
72°
41°
5
58°
39°
6
62°
45°
7
53°
36°
8
77°
53°
9
80°
57°
10
62°
51°
11
72°
58°
12
79°
63°
13
80°
65°
14
78°
48°
15
63°
44°
16
66°
48°
17
73°
55°
18
74°
53°
19
74°
53°
20
76°
57°
21
69°
44°
22
63°
43°
23
67°
52°
24
74°
51°
25
71°
49°
26
65°
46°
27
67°
49°
28
70°
52°
29
73°
54°
30
72°
53°
1
74°
52°
2
66°
49°
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 62° to 80°, with overnight lows between 43° and 65°. The average high for April is 71° with an average low of 52°. 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.