S
M
T
W
T
F
S
28
72°
37°
29
70°
37°
30
69°
39°
1
72°
43°
2
74°
39°
3
71°
41°
4
72°
47°
5
78°
44°
6
82°
44°
7
81°
46°
8
83°
45°
9
84°
46°
10
83°
45°
11
83°
42°
12
84°
41°
13
80°
40°
14
76°
41°
15
80°
42°
16
83°
43°
17
82°
40°
18
81°
46°
19
Hist. Avg.
83°
49°
20
Hist. Avg.
83°
49°
21
Hist. Avg.
83°
49°
22
Hist. Avg.
83°
49°
23
Hist. Avg.
83°
49°
24
Hist. Avg.
83°
49°
25
Hist. Avg.
83°
49°
26
Hist. Avg.
83°
49°
27
Hist. Avg.
83°
49°
28
Hist. Avg.
83°
49°
29
Hist. Avg.
83°
49°
30
Hist. Avg.
83°
49°
31
Hist. Avg.
83°
49°
1
Hist. Avg.
83°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Mill Creek
Mill Creek's July 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 37° and 47°. The average high for July is 78° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Mill Creek. See also: August | September | October.
