S
M
T
W
T
F
S
30
85°
68°
31
85°
68°
1
86°
66°
2
79°
61°
3
78°
62°
4
78°
62°
5
79°
60°
6
80°
65°
7
85°
66°
8
84°
66°
9
84°
65°
10
85°
67°
11
85°
66°
12
86°
66°
13
85°
67°
14
85°
60°
15
77°
57°
16
75°
57°
17
74°
56°
18
74°
55°
19
73°
54°
20
74°
54°
21
79°
55°
22
79°
58°
23
80°
53°
24
80°
52°
25
72°
51°
26
73°
52°
27
74°
58°
28
78°
58°
29
78°
50°
30
71°
49°
1
69°
57°
2
70°
56°
3
74°
53°
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 86°, with overnight lows between 49° and 68°. The average high for September is 79° with an average low of 59°. 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.
