S
M
T
W
T
F
S
26
89°
72°
27
90°
72°
28
89°
71°
29
90°
72°
30
91°
73°
31
91°
73°
1
90°
72°
2
90°
71°
3
85°
71°
4
85°
70°
5
88°
71°
6
87°
71°
7
85°
69°
8
85°
69°
9
86°
68°
10
88°
71°
11
89°
71°
12
88°
70°
13
85°
69°
14
87°
69°
15
85°
70°
16
85°
70°
17
89°
69°
18
90°
70°
19
89°
69°
20
89°
66°
21
88°
63°
22
84°
63°
23
83°
64°
24
84°
66°
25
86°
66°
26
87°
69°
27
89°
66°
28
89°
67°
29
88°
68°
30
84°
63°
31
89°
62°
1
81°
64°
2
81°
66°
3
83°
67°
4
86°
66°
5
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prince George
Prince George's August 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 62° and 73°. The average high for August is 87° 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 Prince George. See also: September | October | November.