S
M
T
W
T
F
S
30
90°
59°
31
89°
57°
1
89°
57°
2
90°
58°
3
92°
59°
4
93°
62°
5
93°
62°
6
94°
61°
7
94°
62°
8
93°
62°
9
93°
61°
10
87°
61°
11
85°
62°
12
91°
62°
13
92°
63°
14
93°
61°
15
92°
60°
16
90°
60°
17
88°
61°
18
90°
61°
19
90°
60°
20
Hist. Avg.
88°
58°
21
Hist. Avg.
88°
58°
22
Hist. Avg.
88°
58°
23
Hist. Avg.
88°
58°
24
Hist. Avg.
87°
58°
25
Hist. Avg.
87°
58°
26
Hist. Avg.
87°
57°
27
Hist. Avg.
86°
57°
28
Hist. Avg.
86°
57°
29
Hist. Avg.
86°
57°
30
Hist. Avg.
85°
57°
1
Hist. Avg.
85°
56°
2
Hist. Avg.
85°
56°
3
Hist. Avg.
84°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Foothill Farms
Foothill Farms's September 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 57° and 63°. The average high for September is 91° 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 Foothill Farms. See also: October | November | December.
