S
M
T
W
T
F
S
30
83°
66°
31
90°
68°
1
80°
63°
2
80°
62°
3
81°
63°
4
81°
62°
5
82°
61°
6
76°
59°
7
79°
66°
8
78°
65°
9
79°
66°
10
82°
64°
11
76°
60°
12
79°
63°
13
80°
64°
14
76°
59°
15
77°
60°
16
77°
63°
17
75°
61°
18
82°
61°
19
77°
57°
20
73°
56°
21
78°
62°
22
81°
61°
23
81°
61°
24
78°
56°
25
71°
60°
26
72°
56°
27
70°
53°
28
71°
55°
29
71°
53°
30
70°
55°
1
70°
54°
2
68°
51°
3
67°
50°
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 67° to 90°, with overnight lows between 50° and 68°. The average high for September is 77° 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.
