S
M
T
W
T
F
S
29
82°
53°
30
83°
60°
31
82°
65°
1
81°
68°
2
79°
71°
3
82°
71°
4
82°
62°
5
65°
57°
6
73°
50°
7
76°
48°
8
79°
58°
9
81°
63°
10
77°
62°
11
81°
69°
12
80°
69°
13
83°
68°
14
85°
70°
15
82°
64°
16
81°
66°
17
83°
67°
18
84°
65°
19
83°
68°
20
86°
67°
21
80°
59°
22
82°
63°
23
83°
64°
24
83°
64°
25
82°
63°
26
84°
64°
27
81°
65°
28
81°
65°
29
84°
66°
30
84°
66°
1
83°
65°
2
83°
65°
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 77° to 86°, with overnight lows between 58° and 70°. The average high for April is 82° with an average low of 65°. 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.