S
M
T
W
T
F
S
26
87°
57°
27
87°
58°
28
93°
58°
29
88°
57°
30
87°
57°
31
86°
58°
1
86°
57°
2
87°
57°
3
85°
58°
4
86°
57°
5
84°
56°
6
86°
56°
7
86°
57°
8
87°
57°
9
90°
58°
10
91°
60°
11
91°
59°
12
90°
57°
13
91°
56°
14
85°
54°
15
85°
55°
16
86°
55°
17
85°
56°
18
88°
56°
19
85°
57°
20
84°
55°
21
85°
55°
22
85°
54°
23
86°
57°
24
84°
55°
25
83°
56°
26
86°
56°
27
81°
53°
28
81°
53°
29
82°
54°
30
83°
52°
31
82°
50°
1
83°
51°
2
83°
50°
3
82°
56°
4
80°
50°
5
84°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vernal
Vernal's August 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 50° and 60°. The average high for August is 86° with an average low of 56°. 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 Vernal. See also: September | October | November.
