S
M
T
W
T
F
S
30
90°
66°
31
86°
69°
1
97°
73°
2
89°
72°
3
93°
72°
4
92°
72°
5
83°
65°
6
85°
60°
7
83°
58°
8
88°
57°
9
91°
65°
10
89°
75°
11
81°
65°
12
82°
65°
13
89°
73°
14
81°
57°
15
79°
52°
16
85°
66°
17
87°
70°
18
83°
63°
19
78°
65°
20
79°
65°
21
74°
63°
22
74°
62°
23
73°
61°
24
76°
58°
25
75°
57°
26
76°
56°
27
75°
57°
28
75°
58°
29
76°
54°
30
74°
57°
1
71°
58°
2
76°
59°
3
69°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Silver Spring
Silver Spring's September 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 54° and 70°. The average high for September is 76° with an average low of 60°. 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 Silver Spring. See also: October | November | December.
