S
M
T
W
T
F
S
29
63°
30°
30
73°
45°
31
79°
57°
1
85°
59°
2
79°
58°
3
76°
62°
4
76°
60°
5
68°
47°
6
65°
43°
7
64°
43°
8
62°
40°
9
65°
46°
10
70°
50°
11
71°
51°
12
70°
54°
13
74°
53°
14
73°
48°
15
74°
54°
16
75°
53°
17
75°
53°
18
68°
54°
19
72°
53°
20
74°
54°
21
75°
54°
22
76°
55°
23
77°
56°
24
77°
57°
25
78°
57°
26
78°
56°
27
77°
52°
28
69°
51°
29
76°
56°
30
77°
57°
1
71°
55°
2
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mill Spring
Mill Spring's April 2026 forecast shows daily high temperatures ranging from 62° to 85°, with overnight lows between 40° and 62°. The average high for April is 73° with an average low of 53°. 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 Mill Spring. See also: May | June | July.