S
M
T
W
T
F
S
30
72°
45°
31
71°
45°
1
70°
47°
2
71°
47°
3
69°
49°
4
70°
46°
5
72°
46°
6
71°
45°
7
70°
44°
8
69°
42°
9
69°
50°
10
70°
44°
11
68°
42°
12
68°
42°
13
69°
47°
14
73°
46°
15
70°
48°
16
74°
49°
17
74°
48°
18
72°
44°
19
72°
47°
20
71°
41°
21
65°
43°
22
65°
46°
23
66°
46°
24
69°
47°
25
70°
43°
26
69°
37°
27
67°
38°
28
61°
39°
29
59°
39°
30
59°
37°
1
Hist. Avg.
65°
41°
2
Hist. Avg.
64°
41°
3
Hist. Avg.
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ulysses
Ulysses's September 2026 forecast shows daily high temperatures ranging from 59° to 74°, with overnight lows between 37° and 50°. The average high for September is 69° with an average low of 44°. 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 Ulysses. See also: October | November | December.