S
M
T
W
T
F
S
26
88°
62°
27
95°
61°
28
95°
62°
29
93°
56°
30
93°
59°
31
96°
58°
1
95°
60°
2
97°
64°
3
97°
63°
4
98°
65°
5
96°
67°
6
93°
58°
7
97°
54°
8
94°
61°
9
95°
58°
10
93°
58°
11
91°
62°
12
87°
59°
13
84°
54°
14
83°
57°
15
85°
49°
16
87°
50°
17
92°
57°
18
94°
55°
19
93°
55°
20
92°
51°
21
88°
57°
22
91°
56°
23
91°
51°
24
91°
55°
25
94°
53°
26
93°
54°
27
93°
54°
28
91°
58°
29
85°
57°
30
81°
53°
31
81°
54°
1
82°
51°
2
83°
51°
3
81°
53°
4
85°
50°
5
82°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gallup
Gallup's August 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 50° and 58°. The average high for August is 85° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Gallup. See also: September | October | November.
