S
M
T
W
T
F
S
28
64°
54°
29
63°
54°
30
62°
54°
1
67°
53°
2
70°
55°
3
71°
54°
4
72°
53°
5
78°
51°
6
86°
50°
7
78°
50°
8
74°
52°
9
79°
47°
10
76°
54°
11
75°
56°
12
74°
53°
13
82°
46°
14
86°
47°
15
82°
52°
16
64°
54°
17
71°
54°
18
72°
49°
19
81°
52°
20
87°
56°
21
97°
58°
22
97°
60°
23
78°
60°
24
83°
55°
25
72°
57°
26
72°
58°
27
79°
56°
28
73°
57°
29
79°
49°
30
80°
50°
31
86°
49°
1
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Centralia
Centralia's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Centralia. See also: August | September | October.