S
M
T
W
T
F
S
30
88°
49°
31
79°
50°
1
70°
55°
2
65°
56°
3
67°
52°
4
71°
51°
5
77°
50°
6
76°
48°
7
85°
49°
8
92°
46°
9
99°
54°
10
96°
59°
11
87°
52°
12
76°
49°
13
75°
45°
14
78°
48°
15
88°
47°
16
76°
54°
17
75°
52°
18
83°
49°
19
85°
50°
20
81°
50°
21
83°
52°
22
84°
47°
23
80°
48°
24
80°
49°
25
77°
46°
26
73°
47°
27
74°
45°
28
71°
47°
29
73°
46°
30
71°
45°
1
77°
47°
2
76°
51°
3
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Phillipsville
Phillipsville's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 45° and 52°. The average high for September is 78° with an average low of 48°. 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 Phillipsville. See also: October | November | December.