S
M
T
W
T
F
S
26
84°
64°
27
84°
64°
28
85°
65°
29
86°
69°
30
89°
69°
31
89°
70°
1
90°
70°
2
89°
69°
3
88°
70°
4
90°
66°
5
90°
62°
6
83°
62°
7
81°
63°
8
82°
62°
9
83°
62°
10
82°
63°
11
84°
65°
12
89°
68°
13
89°
69°
14
90°
68°
15
90°
66°
16
89°
63°
17
84°
61°
18
83°
61°
19
83°
65°
20
84°
63°
21
87°
64°
22
81°
61°
23
87°
68°
24
88°
68°
25
90°
66°
26
88°
67°
27
87°
68°
28
88°
67°
29
89°
68°
30
88°
66°
31
86°
64°
1
84°
63°
2
85°
63°
3
84°
61°
4
85°
64°
5
86°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palmyra
Palmyra's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 70°. The average high for August is 86° with an average low of 65°. 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 Palmyra. See also: September | October | November.