S
M
T
W
T
F
S
26
93°
75°
27
94°
75°
28
95°
75°
29
94°
78°
30
93°
73°
31
94°
71°
1
93°
75°
2
81°
72°
3
85°
71°
4
89°
70°
5
91°
75°
6
92°
74°
7
90°
73°
8
92°
72°
9
93°
72°
10
95°
71°
11
94°
76°
12
94°
73°
13
96°
78°
14
95°
78°
15
95°
76°
16
97°
74°
17
99°
74°
18
93°
72°
19
96°
74°
20
96°
70°
21
91°
68°
22
93°
67°
23
90°
66°
24
86°
65°
25
86°
69°
26
87°
67°
27
86°
68°
28
90°
65°
29
88°
66°
30
92°
69°
31
92°
67°
1
93°
69°
2
88°
64°
3
85°
62°
4
89°
68°
5
88°
67°
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 85° to 96°, with overnight lows between 62° and 70°. 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 Lehigh. See also: September | October | November.
