S
M
T
W
T
F
S
30
104°
79°
31
103°
78°
1
103°
76°
2
103°
78°
3
105°
77°
4
106°
78°
5
103°
78°
6
103°
76°
7
104°
77°
8
105°
81°
9
106°
82°
10
98°
77°
11
103°
72°
12
110°
75°
13
105°
81°
14
104°
81°
15
104°
81°
16
103°
77°
17
101°
74°
18
100°
77°
19
102°
76°
20
100°
77°
21
91°
69°
22
93°
68°
23
97°
71°
24
97°
75°
25
N/A
26
100°
74°
27
96°
69°
28
96°
67°
29
92°
76°
30
92°
70°
1
86°
69°
2
76°
67°
3
N/A
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Vernon
Vernon's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Vernon. See also: October | November | December.
