S
M
T
W
T
F
S
30
67°
48°
31
66°
49°
1
66°
52°
2
65°
51°
3
63°
52°
4
62°
51°
5
65°
48°
6
63°
51°
7
64°
48°
8
62°
47°
9
65°
48°
10
65°
50°
11
64°
51°
12
64°
51°
13
62°
50°
14
60°
46°
15
59°
45°
16
59°
45°
17
60°
44°
18
59°
45°
19
58°
46°
20
59°
45°
21
59°
45°
22
60°
46°
23
60°
46°
24
58°
45°
25
59°
46°
26
61°
48°
27
62°
49°
28
61°
49°
29
61°
48°
30
Hist. Avg.
58°
47°
1
Hist. Avg.
57°
47°
2
Hist. Avg.
57°
47°
3
Hist. Avg.
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Govan
Govan's September 2026 forecast shows daily high temperatures ranging from 58° to 67°, with overnight lows between 44° and 52°. The average high for September is 62° 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 Govan. See also: October | November | December.