S
M
T
W
T
F
S
26
88°
69°
27
88°
68°
28
87°
69°
29
87°
69°
30
88°
70°
31
89°
70°
1
86°
69°
2
82°
67°
3
81°
65°
4
79°
66°
5
80°
65°
6
80°
63°
7
81°
65°
8
83°
67°
9
85°
68°
10
86°
68°
11
87°
67°
12
85°
68°
13
86°
67°
14
87°
66°
15
84°
68°
16
81°
68°
17
83°
67°
18
87°
68°
19
86°
67°
20
84°
61°
21
83°
59°
22
80°
59°
23
80°
60°
24
81°
61°
25
80°
59°
26
80°
65°
27
81°
61°
28
80°
59°
29
79°
59°
30
78°
58°
31
77°
57°
1
77°
58°
2
78°
59°
3
76°
63°
4
77°
58°
5
79°
58°
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 76° to 89°, with overnight lows between 57° and 70°. The average high for August is 83° with an average low of 64°. 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.