S
M
T
W
T
F
S
30
80°
53°
31
77°
54°
1
68°
59°
2
72°
60°
3
79°
61°
4
83°
58°
5
76°
53°
6
72°
49°
7
78°
44°
8
78°
47°
9
77°
57°
10
84°
63°
11
76°
48°
12
75°
42°
13
71°
62°
14
70°
46°
15
70°
40°
16
79°
48°
17
77°
64°
18
76°
56°
19
65°
43°
20
58°
48°
21
66°
50°
22
66°
41°
23
66°
37°
24
68°
34°
25
70°
37°
26
63°
55°
27
59°
56°
28
54°
50°
29
65°
51°
30
69°
54°
1
73°
62°
2
76°
48°
3
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Templeton
Templeton's September 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 44° and 62°. The average high for September is 67° with an average low of 52°. 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 Templeton. See also: October | November | December.
