S
M
T
W
T
F
S
30
103°
72°
31
102°
73°
1
101°
72°
2
102°
74°
3
99°
73°
4
99°
76°
5
100°
73°
6
101°
75°
7
101°
72°
8
103°
76°
9
102°
77°
10
102°
72°
11
100°
72°
12
104°
72°
13
101°
75°
14
100°
74°
15
101°
75°
16
100°
73°
17
98°
75°
18
96°
71°
19
97°
71°
20
96°
73°
21
98°
69°
22
97°
71°
23
97°
72°
24
95°
75°
25
94°
70°
26
97°
68°
27
98°
71°
28
97°
69°
29
95°
74°
30
90°
78°
1
82°
69°
2
81°
68°
3
71°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Peaster
Peaster's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Peaster. See also: October | November | December.