S
M
T
W
T
F
S
29
Hist. Avg.
92°
67°
30
Hist. Avg.
92°
67°
31
Hist. Avg.
91°
67°
1
Hist. Avg.
91°
66°
2
Hist. Avg.
91°
66°
3
Hist. Avg.
91°
66°
4
Hist. Avg.
91°
66°
5
Hist. Avg.
91°
66°
6
Hist. Avg.
91°
66°
7
Hist. Avg.
91°
66°
8
Hist. Avg.
91°
66°
9
Hist. Avg.
90°
65°
10
Hist. Avg.
90°
65°
11
Hist. Avg.
90°
65°
12
Hist. Avg.
90°
65°
13
Hist. Avg.
90°
64°
14
Hist. Avg.
90°
64°
15
Hist. Avg.
89°
64°
16
Hist. Avg.
89°
64°
17
Hist. Avg.
89°
64°
18
Hist. Avg.
89°
63°
19
Hist. Avg.
88°
63°
20
Hist. Avg.
88°
63°
21
Hist. Avg.
88°
62°
22
Hist. Avg.
88°
62°
23
Hist. Avg.
88°
62°
24
Hist. Avg.
87°
62°
25
Hist. Avg.
87°
61°
26
Hist. Avg.
87°
61°
27
Hist. Avg.
87°
61°
28
Hist. Avg.
86°
60°
29
Hist. Avg.
86°
60°
30
Hist. Avg.
86°
60°
1
Hist. Avg.
86°
59°
2
Hist. Avg.
85°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in St. David
St. David's September 2027 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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. David. See also: October | November | December.
