S
M
T
W
T
F
S
26
105°
69°
27
103°
79°
28
99°
70°
29
98°
77°
30
99°
67°
31
104°
67°
1
105°
66°
2
105°
66°
3
103°
67°
4
95°
62°
5
96°
59°
6
101°
59°
7
103°
62°
8
101°
68°
9
101°
74°
10
96°
67°
11
94°
69°
12
89°
65°
13
78°
63°
14
82°
62°
15
86°
62°
16
92°
63°
17
93°
64°
18
94°
64°
19
93°
63°
20
93°
64°
21
93°
65°
22
94°
63°
23
95°
64°
24
91°
59°
25
89°
63°
26
88°
62°
27
85°
58°
28
86°
56°
29
87°
60°
30
84°
56°
31
85°
61°
1
84°
56°
2
88°
61°
3
83°
54°
4
82°
52°
5
84°
52°
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 78° to 95°, with overnight lows between 52° and 69°. The average high for August is 88° with an average low of 61°. 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.
