S
M
T
W
T
F
S
26
83°
67°
27
82°
65°
28
83°
69°
29
85°
65°
30
80°
66°
31
81°
66°
1
80°
67°
2
81°
69°
3
83°
69°
4
84°
68°
5
86°
65°
6
80°
63°
7
80°
68°
8
86°
67°
9
82°
68°
10
86°
68°
11
83°
66°
12
84°
68°
13
85°
68°
14
85°
66°
15
80°
62°
16
79°
62°
17
79°
66°
18
80°
68°
19
80°
68°
20
83°
67°
21
84°
68°
22
85°
67°
23
84°
66°
24
87°
67°
25
87°
67°
26
86°
65°
27
80°
64°
28
80°
65°
29
77°
59°
30
78°
58°
31
76°
58°
1
75°
64°
2
76°
66°
3
81°
65°
4
84°
66°
5
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Upper Southampton Township
Upper Southampton Township's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 58° and 69°. The average high for August is 82° with an average low of 66°. 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 Upper Southampton Township. See also: September | October | November.