S
M
T
W
T
F
S
30
72°
55°
31
73°
57°
1
72°
61°
2
69°
65°
3
71°
66°
4
70°
56°
5
69°
58°
6
71°
59°
7
71°
58°
8
66°
55°
9
67°
51°
10
65°
52°
11
68°
56°
12
69°
54°
13
70°
55°
14
65°
48°
15
67°
50°
16
64°
48°
17
65°
51°
18
66°
53°
19
68°
53°
20
65°
51°
21
66°
52°
22
67°
53°
23
67°
50°
24
65°
47°
25
64°
46°
26
65°
46°
27
66°
51°
28
66°
51°
29
65°
52°
30
66°
52°
1
67°
51°
2
67°
52°
3
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fareham
Fareham's September 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 46° and 66°. The average high for September is 67° with an average low of 53°. 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 Fareham. See also: October | November | December.
