S
M
T
W
T
F
S
28
69°
48°
29
79°
51°
30
78°
47°
1
72°
44°
2
69°
47°
3
74°
51°
4
81°
54°
5
82°
54°
6
82°
53°
7
81°
54°
8
82°
55°
9
83°
47°
10
78°
53°
11
77°
55°
12
74°
56°
13
83°
55°
14
81°
48°
15
78°
49°
16
76°
50°
17
76°
51°
18
77°
55°
19
82°
56°
20
84°
56°
21
83°
51°
22
77°
54°
23
79°
49°
24
76°
50°
25
79°
52°
26
76°
49°
27
73°
47°
28
74°
46°
29
73°
47°
30
72°
47°
31
75°
56°
1
83°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Johnson Siding
Johnson Siding's July 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 44° and 56°. The average high for July is 78° with an average low of 51°. 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 Johnson Siding. See also: August | September | October.