S
M
T
W
T
F
S
30
69°
48°
31
72°
48°
1
69°
46°
2
75°
48°
3
75°
48°
4
76°
47°
5
77°
45°
6
76°
36°
7
71°
36°
8
61°
39°
9
62°
39°
10
61°
44°
11
63°
45°
12
69°
46°
13
72°
41°
14
70°
38°
15
61°
33°
16
63°
34°
17
61°
32°
18
Hist. Avg.
61°
39°
19
Hist. Avg.
61°
39°
20
Hist. Avg.
61°
39°
21
Hist. Avg.
60°
38°
22
Hist. Avg.
60°
38°
23
Hist. Avg.
60°
38°
24
Hist. Avg.
59°
37°
25
Hist. Avg.
59°
37°
26
Hist. Avg.
58°
37°
27
Hist. Avg.
58°
36°
28
Hist. Avg.
58°
36°
29
Hist. Avg.
57°
36°
30
Hist. Avg.
57°
35°
1
Hist. Avg.
57°
35°
2
Hist. Avg.
56°
35°
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 St. Philips
St. Philips's September 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 32° and 48°. The average high for September is 69° 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 St. Philips. See also: October | November | December.
