S
M
T
W
T
F
S
30
99°
63°
31
99°
63°
1
98°
62°
2
98°
63°
3
97°
62°
4
97°
63°
5
98°
63°
6
98°
62°
7
97°
63°
8
97°
64°
9
96°
63°
10
95°
61°
11
92°
62°
12
96°
63°
13
99°
62°
14
96°
63°
15
96°
62°
16
95°
60°
17
95°
59°
18
92°
60°
19
87°
58°
20
85°
59°
21
89°
61°
22
93°
59°
23
86°
60°
24
85°
59°
25
88°
60°
26
88°
59°
27
90°
58°
28
90°
58°
29
89°
59°
30
88°
57°
1
81°
56°
2
81°
57°
3
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Friant
Friant's September 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 56° and 64°. The average high for September is 93° with an average low of 61°. 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 Friant. See also: October | November | December.