S
M
T
W
T
F
S
30
87°
69°
31
88°
69°
1
94°
72°
2
92°
72°
3
91°
71°
4
92°
71°
5
85°
68°
6
85°
62°
7
84°
60°
8
N/A
9
90°
69°
10
87°
69°
11
81°
64°
12
80°
70°
13
84°
69°
14
84°
67°
15
84°
69°
16
82°
63°
17
78°
60°
18
75°
58°
19
76°
58°
20
76°
59°
21
75°
58°
22
77°
62°
23
73°
63°
24
73°
62°
25
74°
61°
26
78°
61°
27
77°
60°
28
77°
61°
29
78°
61°
30
78°
60°
1
77°
60°
2
76°
59°
3
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in West Springfield
West Springfield's September 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 58° and 70°. The average high for September is 79° with an average low of 62°. 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 West Springfield. See also: October | November | December.