S
M
T
W
T
F
S
30
88°
67°
31
86°
66°
1
84°
64°
2
84°
61°
3
83°
60°
4
83°
60°
5
84°
61°
6
85°
60°
7
85°
64°
8
87°
59°
9
84°
59°
10
85°
61°
11
87°
62°
12
84°
63°
13
87°
64°
14
87°
62°
15
86°
62°
16
87°
63°
17
85°
62°
18
85°
62°
19
84°
61°
20
83°
61°
21
84°
60°
22
84°
56°
23
79°
59°
24
77°
61°
25
77°
57°
26
Hist. Avg.
80°
55°
27
Hist. Avg.
80°
55°
28
Hist. Avg.
79°
54°
29
Hist. Avg.
79°
54°
30
Hist. Avg.
79°
54°
1
Hist. Avg.
78°
53°
2
Hist. Avg.
78°
53°
3
Hist. Avg.
78°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Tupelo
Tupelo's September 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 56° and 67°. The average high for September is 84° 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 Tupelo. See also: October | November | December.
