S
M
T
W
T
F
S
30
88°
54°
31
81°
55°
1
78°
53°
2
79°
54°
3
78°
56°
4
77°
59°
5
83°
51°
6
83°
54°
7
89°
53°
8
97°
64°
9
103°
70°
10
105°
62°
11
93°
58°
12
83°
55°
13
85°
55°
14
90°
56°
15
91°
55°
16
85°
56°
17
87°
57°
18
89°
56°
19
89°
56°
20
88°
55°
21
87°
56°
22
82°
55°
23
85°
57°
24
87°
55°
25
87°
56°
26
83°
56°
27
88°
58°
28
89°
58°
29
89°
57°
30
88°
58°
1
88°
58°
2
87°
57°
3
88°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Galt
Galt's September 2026 forecast shows daily high temperatures ranging from 82° to 105°, with overnight lows between 55° and 70°. The average high for September is 89° 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 Galt. See also: October | November | December.
