S
M
T
W
T
F
S
29
66°
31°
30
75°
57°
31
81°
63°
1
80°
54°
2
81°
53°
3
78°
67°
4
81°
51°
5
55°
40°
6
63°
36°
7
50°
37°
8
70°
50°
9
77°
51°
10
75°
52°
11
69°
50°
12
83°
63°
13
78°
64°
14
84°
63°
15
82°
59°
16
75°
51°
17
79°
55°
18
74°
55°
19
77°
56°
20
79°
60°
21
80°
46°
22
65°
43°
23
66°
51°
24
74°
54°
25
76°
51°
26
69°
45°
27
66°
44°
28
66°
48°
29
74°
53°
30
74°
56°
1
75°
55°
2
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mill Creek
Mill Creek's April 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 43° and 64°. The average high for April is 74° 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 Creek. See also: May | June | July.
