S
M
T
W
T
F
S
30
71°
64°
31
81°
65°
1
75°
58°
2
73°
59°
3
76°
64°
4
77°
65°
5
84°
60°
6
78°
56°
7
73°
58°
8
74°
56°
9
73°
54°
10
70°
51°
11
70°
51°
12
68°
50°
13
67°
51°
14
69°
45°
15
73°
51°
16
72°
50°
17
72°
51°
18
71°
50°
19
70°
49°
20
72°
50°
21
72°
49°
22
71°
49°
23
71°
50°
24
72°
51°
25
72°
50°
26
71°
50°
27
72°
49°
28
71°
48°
29
69°
47°
30
69°
48°
1
68°
48°
2
69°
46°
3
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lower Red Lake Ut
Lower Red Lake Ut's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 45° and 65°. The average high for September is 72° with an average low of 52°. 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 Lower Red Lake Ut. See also: October | November | December.