S
M
T
W
T
F
S
30
85°
56°
31
83°
53°
1
77°
50°
2
74°
45°
3
75°
45°
4
74°
54°
5
78°
47°
6
79°
47°
7
83°
47°
8
91°
48°
9
95°
57°
10
93°
61°
11
92°
63°
12
87°
55°
13
79°
51°
14
80°
47°
15
79°
47°
16
75°
47°
17
72°
46°
18
76°
43°
19
80°
45°
20
80°
54°
21
75°
51°
22
77°
53°
23
81°
56°
24
85°
55°
25
79°
54°
26
78°
53°
27
77°
52°
28
76°
51°
29
76°
50°
30
74°
51°
1
73°
50°
2
72°
45°
3
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Boards Crossing
Boards Crossing's September 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 45° and 56°. The average high for September is 77° with an average low of 52°. 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 Boards Crossing. See also: October | November | December.
