S
M
T
W
T
F
S
30
67°
54°
31
68°
56°
1
67°
54°
2
65°
56°
3
68°
56°
4
65°
53°
5
67°
54°
6
70°
56°
7
69°
56°
8
68°
55°
9
69°
56°
10
67°
56°
11
66°
54°
12
67°
55°
13
66°
55°
14
68°
54°
15
65°
54°
16
67°
57°
17
66°
57°
18
67°
56°
19
64°
53°
20
64°
53°
21
62°
53°
22
65°
55°
23
63°
53°
24
58°
52°
25
55°
51°
26
62°
51°
27
60°
51°
28
62°
51°
29
58°
53°
30
58°
49°
1
58°
53°
2
64°
54°
3
60°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Point Roberts
Point Roberts's September 2026 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 Point Roberts. See also: October | November | December.