S
M
T
W
T
F
S
29
82°
51°
30
84°
64°
31
85°
66°
1
86°
70°
2
83°
65°
3
84°
70°
4
74°
53°
5
70°
49°
6
74°
48°
7
72°
54°
8
78°
59°
9
80°
62°
10
82°
65°
11
82°
67°
12
76°
68°
13
85°
68°
14
82°
68°
15
77°
66°
16
84°
69°
17
83°
69°
18
75°
56°
19
77°
63°
20
84°
67°
21
87°
70°
22
86°
65°
23
79°
58°
24
82°
64°
25
82°
63°
26
81°
64°
27
80°
64°
28
81°
63°
29
82°
65°
30
78°
65°
1
80°
64°
2
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mill City
Mill City's April 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 56° and 70°. The average high for April is 81° 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 Mill City. See also: May | June | July.