S
M
T
W
T
F
S
26
104°
74°
27
99°
80°
28
98°
72°
29
91°
74°
30
99°
69°
31
101°
71°
1
104°
73°
2
103°
71°
3
92°
69°
4
91°
66°
5
94°
63°
6
99°
64°
7
104°
69°
8
100°
71°
9
98°
80°
10
95°
70°
11
97°
73°
12
86°
71°
13
83°
61°
14
82°
59°
15
89°
58°
16
92°
63°
17
96°
65°
18
97°
70°
19
98°
71°
20
100°
72°
21
99°
72°
22
96°
72°
23
96°
72°
24
97°
72°
25
93°
70°
26
93°
73°
27
97°
71°
28
90°
68°
29
78°
62°
30
82°
59°
31
82°
59°
1
82°
61°
2
83°
51°
3
83°
56°
4
86°
58°
5
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pleasant Grove
Pleasant Grove's August 2026 forecast shows daily high temperatures ranging from 82° to 86°, with overnight lows between 51° and 64°. The average high for August is 84° with an average low of 58°. 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 Pleasant Grove. See also: September | October | November.
