S
M
T
W
T
F
S
28
66°
49°
29
62°
47°
30
58°
43°
1
64°
43°
2
62°
44°
3
60°
44°
4
62°
43°
5
65°
43°
6
69°
45°
7
70°
48°
8
68°
44°
9
67°
46°
10
66°
45°
11
66°
43°
12
67°
46°
13
67°
47°
14
70°
48°
15
66°
45°
16
65°
44°
17
63°
42°
18
64°
44°
19
64°
44°
20
65°
45°
21
64°
43°
22
63°
43°
23
65°
44°
24
64°
46°
25
63°
47°
26
64°
47°
27
65°
48°
28
66°
49°
29
65°
46°
30
64°
45°
31
63°
44°
1
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Glennallen
Glennallen's July 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 42° and 49°. The average high for July is 65° with an average low of 45°. 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 Glennallen. See also: August | September | October.