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
86°
57°
17
89°
67°
18
87°
69°
19
80°
65°
20
84°
71°
21
73°
64°
22
64°
58°
23
62°
49°
24
65°
48°
25
72°
53°
26
73°
54°
27
73°
55°
28
74°
56°
29
77°
54°
30
78°
60°
1
77°
59°
2
75°
59°
3
74°
56°
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 62° to 78°, with overnight lows between 48° and 60°. The average high for September is 73° with an average low of 55°. 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.
