S
M
T
W
T
F
S
30
88°
71°
31
93°
71°
1
96°
75°
2
97°
75°
3
97°
75°
4
97°
74°
5
96°
73°
6
89°
70°
7
83°
71°
8
87°
68°
9
89°
70°
10
90°
68°
11
89°
69°
12
85°
67°
13
86°
65°
14
87°
74°
15
86°
69°
16
79°
69°
17
79°
68°
18
83°
69°
19
79°
68°
20
78°
64°
21
79°
62°
22
79°
64°
23
80°
63°
24
84°
68°
25
84°
67°
26
77°
66°
27
76°
67°
28
76°
67°
29
77°
66°
30
79°
65°
1
75°
64°
2
74°
64°
3
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Merrifield Park
Merrifield Park's September 2026 forecast shows daily high temperatures ranging from 74° to 97°, with overnight lows between 62° and 75°. The average high for September is 84° with an average low of 68°. 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 Merrifield Park. See also: October | November | December.
