S
M
T
W
T
F
S
30
94°
57°
31
95°
58°
1
94°
55°
2
93°
55°
3
92°
56°
4
92°
56°
5
93°
57°
6
92°
57°
7
92°
56°
8
93°
56°
9
91°
58°
10
90°
58°
11
94°
59°
12
96°
60°
13
96°
61°
14
95°
60°
15
96°
59°
16
95°
58°
17
96°
59°
18
96°
59°
19
95°
58°
20
95°
60°
21
94°
60°
22
95°
59°
23
95°
59°
24
93°
56°
25
85°
51°
26
83°
54°
27
84°
55°
28
85°
56°
29
88°
54°
30
84°
55°
1
83°
53°
2
83°
54°
3
90°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kernville
Kernville's September 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 51° and 61°. The average high for September is 92° with an average low of 57°. 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 Kernville. See also: October | November | December.