S
M
T
W
T
F
S
28
66°
50°
29
75°
44°
30
76°
44°
1
75°
53°
2
76°
50°
3
77°
49°
4
76°
53°
5
78°
52°
6
77°
53°
7
71°
45°
8
74°
45°
9
75°
52°
10
74°
51°
11
76°
49°
12
77°
44°
13
72°
45°
14
74°
51°
15
78°
48°
16
79°
48°
17
79°
46°
18
72°
46°
19
71°
47°
20
72°
46°
21
73°
47°
22
71°
48°
23
72°
47°
24
77°
48°
25
80°
52°
26
73°
48°
27
73°
46°
28
75°
50°
29
77°
46°
30
80°
50°
31
78°
49°
1
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Extension
Extension's July 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 44° and 53°. The average high for July is 75° with an average low of 48°. 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 Extension. See also: August | September | October.