S
M
T
W
T
F
S
26
86°
71°
27
87°
72°
28
90°
72°
29
88°
71°
30
89°
72°
31
88°
72°
1
89°
71°
2
88°
72°
3
89°
73°
4
91°
72°
5
89°
71°
6
87°
71°
7
89°
72°
8
89°
69°
9
83°
65°
10
83°
65°
11
84°
69°
12
83°
70°
13
84°
70°
14
86°
71°
15
88°
71°
16
84°
69°
17
89°
63°
18
83°
63°
19
83°
68°
20
87°
69°
21
88°
70°
22
87°
69°
23
89°
69°
24
88°
67°
25
85°
66°
26
81°
64°
27
81°
63°
28
80°
63°
29
81°
64°
30
81°
64°
31
84°
67°
1
86°
68°
2
87°
68°
3
87°
63°
4
86°
59°
5
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Thanksgiving
Thanksgiving's August 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 59° and 73°. The average high for August is 86° with an average low of 68°. 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 Thanksgiving. See also: September | October | November.