S
M
T
W
T
F
S
26
66°
31°
27
74°
33°
28
73°
41°
29
60°
51°
30
51°
42°
1
54°
32°
2
50°
34°
3
56°
37°
4
68°
43°
5
72°
47°
6
47°
42°
7
55°
39°
8
56°
38°
9
67°
30°
10
59°
43°
11
54°
34°
12
57°
32°
13
51°
43°
14
57°
46°
15
62°
49°
16
73°
49°
17
76°
55°
18
86°
50°
19
82°
67°
20
72°
50°
21
59°
39°
22
64°
39°
23
68°
48°
24
56°
53°
25
69°
50°
26
78°
54°
27
71°
47°
28
64°
47°
29
70°
45°
30
65°
47°
31
68°
49°
1
72°
52°
2
72°
55°
3
70°
52°
4
73°
48°
5
74°
55°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Regis Falls
St. Regis Falls's May 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 39° and 55°. The average high for May is 69° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in St. Regis Falls. See also: June | July | August.
