S
M
T
W
T
F
S
26
87°
71°
27
89°
64°
28
89°
66°
29
90°
68°
30
96°
67°
31
92°
70°
1
95°
66°
2
91°
66°
3
89°
67°
4
87°
65°
5
88°
66°
6
87°
65°
7
87°
65°
8
88°
68°
9
88°
68°
10
92°
70°
11
95°
71°
12
90°
72°
13
95°
71°
14
94°
63°
15
93°
63°
16
86°
68°
17
89°
71°
18
91°
69°
19
94°
70°
20
93°
71°
21
87°
67°
22
91°
69°
23
92°
68°
24
90°
69°
25
92°
68°
26
93°
68°
27
92°
67°
28
91°
68°
29
91°
68°
30
90°
67°
31
91°
67°
1
87°
66°
2
90°
66°
3
89°
59°
4
85°
58°
5
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lehigh
Lehigh's August 2026 forecast shows daily high temperatures ranging from 81° to 96°, with overnight lows between 58° and 72°. The average high for August is 90° 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 Lehigh. See also: September | October | November.
