S
M
T
W
T
F
S
30
88°
61°
31
82°
61°
1
82°
62°
2
81°
60°
3
82°
65°
4
82°
60°
5
86°
61°
6
81°
60°
7
80°
59°
8
81°
58°
9
80°
58°
10
83°
63°
11
84°
63°
12
84°
63°
13
Hist. Avg.
81°
60°
14
Hist. Avg.
80°
60°
15
Hist. Avg.
80°
59°
16
Hist. Avg.
80°
59°
17
Hist. Avg.
79°
59°
18
Hist. Avg.
79°
58°
19
Hist. Avg.
79°
58°
20
Hist. Avg.
78°
57°
21
Hist. Avg.
78°
57°
22
Hist. Avg.
78°
57°
23
Hist. Avg.
77°
56°
24
Hist. Avg.
77°
56°
25
Hist. Avg.
76°
55°
26
Hist. Avg.
76°
55°
27
Hist. Avg.
76°
54°
28
Hist. Avg.
75°
54°
29
Hist. Avg.
75°
54°
30
Hist. Avg.
74°
53°
1
Hist. Avg.
74°
53°
2
Hist. Avg.
74°
52°
3
Hist. Avg.
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Linthicum Heights
Linthicum Heights's September 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 58° and 65°. The average high for September is 83° with an average low of 61°. 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 Linthicum Heights. See also: October | November | December.
