S
M
T
W
T
F
S
30
78°
51°
31
76°
47°
1
70°
48°
2
70°
47°
3
69°
46°
4
69°
47°
5
70°
46°
6
70°
47°
7
73°
52°
8
75°
53°
9
69°
47°
10
68°
50°
11
70°
52°
12
73°
48°
13
72°
49°
14
73°
50°
15
69°
45°
16
66°
45°
17
65°
44°
18
67°
50°
19
73°
50°
20
Hist. Avg.
70°
46°
21
Hist. Avg.
69°
46°
22
Hist. Avg.
69°
46°
23
Hist. Avg.
68°
45°
24
Hist. Avg.
68°
45°
25
Hist. Avg.
67°
44°
26
Hist. Avg.
67°
44°
27
Hist. Avg.
66°
44°
28
Hist. Avg.
66°
43°
29
Hist. Avg.
65°
43°
30
Hist. Avg.
65°
43°
1
Hist. Avg.
64°
42°
2
Hist. Avg.
64°
42°
3
Hist. Avg.
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in St. Andrews
St. Andrews's September 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 44° and 53°. The average high for September is 71° with an average low of 48°. 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 St. Andrews. See also: October | November | December.
