S
M
T
W
T
F
S
26
93°
73°
27
94°
73°
28
94°
74°
29
93°
74°
30
95°
73°
31
94°
73°
1
93°
72°
2
93°
73°
3
94°
73°
4
93°
72°
5
93°
73°
6
92°
73°
7
88°
65°
8
90°
69°
9
92°
65°
10
88°
64°
11
86°
65°
12
89°
68°
13
87°
68°
14
86°
69°
15
88°
69°
16
87°
68°
17
91°
69°
18
91°
67°
19
85°
65°
20
84°
63°
21
84°
63°
22
86°
64°
23
90°
67°
24
92°
64°
25
91°
67°
26
90°
66°
27
85°
67°
28
87°
65°
29
85°
66°
30
84°
65°
31
83°
61°
1
82°
60°
2
83°
59°
3
81°
58°
4
81°
58°
5
82°
60°
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 81° to 95°, with overnight lows between 58° and 74°. The average high for August is 89° with an average low of 67°. 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.
