S
M
T
W
T
F
S
28
72°
60°
29
75°
59°
30
75°
60°
1
76°
60°
2
78°
59°
3
74°
57°
4
73°
57°
5
76°
60°
6
78°
61°
7
79°
60°
8
81°
62°
9
81°
61°
10
79°
61°
11
79°
62°
12
80°
62°
13
80°
61°
14
76°
61°
15
79°
62°
16
81°
62°
17
82°
61°
18
80°
60°
19
77°
61°
20
79°
61°
21
83°
56°
22
84°
51°
23
75°
52°
24
74°
51°
25
76°
52°
26
77°
59°
27
77°
54°
28
76°
57°
29
79°
61°
30
82°
62°
31
84°
62°
1
86°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plummer
Plummer's July 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 62°. The average high for July is 78° with an average low of 59°. 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 Plummer. See also: August | September | October.