S
M
T
W
T
F
S
30
88°
72°
31
93°
73°
1
94°
75°
2
96°
77°
3
98°
73°
4
92°
70°
5
86°
66°
6
83°
66°
7
85°
65°
8
85°
67°
9
86°
69°
10
85°
66°
11
86°
65°
12
80°
65°
13
78°
62°
14
85°
67°
15
81°
66°
16
78°
67°
17
79°
65°
18
78°
60°
19
76°
58°
20
76°
59°
21
78°
61°
22
80°
63°
23
82°
64°
24
83°
65°
25
81°
64°
26
80°
64°
27
79°
65°
28
78°
64°
29
81°
63°
30
78°
62°
1
74°
61°
2
74°
61°
3
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rushmere
Rushmere's September 2026 forecast shows daily high temperatures ranging from 74° to 98°, with overnight lows between 58° and 77°. The average high for September is 83° with an average low of 65°. 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 Rushmere. See also: October | November | December.