S
M
T
W
T
F
S
26
105°
69°
27
97°
72°
28
99°
73°
29
98°
69°
30
102°
68°
31
102°
66°
1
108°
69°
2
106°
66°
3
104°
65°
4
101°
64°
5
103°
66°
6
101°
67°
7
101°
67°
8
99°
65°
9
96°
63°
10
96°
66°
11
96°
66°
12
95°
65°
13
94°
65°
14
96°
64°
15
93°
64°
16
95°
66°
17
95°
65°
18
92°
65°
19
93°
63°
20
95°
64°
21
95°
65°
22
90°
64°
23
91°
62°
24
87°
60°
25
86°
59°
26
85°
55°
27
85°
58°
28
84°
58°
29
84°
59°
30
85°
54°
31
84°
60°
1
86°
54°
2
84°
56°
3
83°
53°
4
82°
52°
5
83°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Provo
Provo's August 2026 forecast shows daily high temperatures ranging from 82° to 108°, with overnight lows between 52° and 73°. The average high for August is 93° with an average low of 63°. 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 Provo. See also: September | October | November.
