S
M
T
W
T
F
S
31
61°
59°
1
63°
59°
2
61°
57°
3
61°
53°
4
61°
54°
5
61°
53°
6
62°
52°
7
62°
56°
8
64°
54°
9
62°
48°
10
61°
55°
11
60°
55°
12
59°
50°
13
60°
46°
14
60°
44°
15
59°
50°
16
58°
50°
17
57°
46°
18
57°
51°
19
58°
48°
20
55°
43°
21
50°
40°
22
58°
42°
23
55°
40°
24
56°
43°
25
58°
52°
26
58°
53°
27
58°
53°
28
55°
45°
29
57°
42°
30
56°
51°
1
56°
54°
2
58°
54°
3
57°
52°
4
54°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lerwick
Lerwick's September 2025 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 Lerwick. See also: October | November | December.
