S
M
T
W
T
F
S
30
71°
49°
31
71°
48°
1
64°
42°
2
64°
48°
3
71°
49°
4
71°
47°
5
70°
38°
6
63°
46°
7
66°
46°
8
61°
41°
9
62°
46°
10
61°
43°
11
61°
39°
12
60°
38°
13
59°
38°
14
58°
35°
15
58°
37°
16
58°
35°
17
56°
40°
18
Hist. Avg.
61°
37°
19
Hist. Avg.
61°
37°
20
Hist. Avg.
61°
37°
21
Hist. Avg.
60°
37°
22
Hist. Avg.
60°
36°
23
Hist. Avg.
60°
36°
24
Hist. Avg.
59°
36°
25
Hist. Avg.
59°
36°
26
Hist. Avg.
58°
36°
27
Hist. Avg.
58°
35°
28
Hist. Avg.
58°
35°
29
Hist. Avg.
57°
35°
30
Hist. Avg.
57°
35°
1
Hist. Avg.
57°
35°
2
Hist. Avg.
56°
34°
3
Hist. Avg.
56°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Prince George
Prince George's September 2026 forecast shows daily high temperatures ranging from 56° to 71°, with overnight lows between 35° and 49°. The average high for September is 63° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Prince George. See also: October | November | December.
