S
M
T
W
T
F
S
30
80°
59°
31
80°
59°
1
83°
56°
2
75°
52°
3
74°
51°
4
74°
52°
5
77°
52°
6
81°
58°
7
82°
58°
8
82°
57°
9
81°
58°
10
82°
57°
11
81°
57°
12
82°
58°
13
83°
58°
14
80°
48°
15
70°
49°
16
71°
52°
17
74°
49°
18
69°
48°
19
70°
43°
20
70°
46°
21
78°
50°
22
78°
52°
23
77°
42°
24
71°
43°
25
70°
45°
26
74°
51°
27
75°
50°
28
75°
44°
29
66°
39°
30
66°
41°
1
65°
45°
2
73°
43°
3
74°
47°
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 65° to 83°, with overnight lows between 39° and 59°. The average high for September is 76° with an average low of 51°. 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.
