S
M
T
W
T
F
S
26
52°
41°
27
46°
41°
28
57°
39°
29
50°
32°
30
52°
30°
1
57°
27°
2
64°
25°
3
67°
52°
4
59°
33°
5
47°
30°
6
45°
29°
7
53°
29°
8
59°
32°
9
60°
35°
10
64°
38°
11
65°
39°
12
66°
43°
13
65°
43°
14
66°
40°
15
64°
42°
16
67°
41°
17
67°
43°
18
68°
47°
19
66°
46°
20
66°
45°
21
62°
39°
22
61°
38°
23
62°
40°
24
62°
39°
25
63°
40°
26
63°
41°
27
62°
41°
28
63°
42°
29
65°
50°
30
64°
47°
31
65°
48°
1
72°
52°
2
74°
53°
3
75°
53°
4
76°
54°
5
76°
55°
6
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Finlayson
Finlayson's May 2026 forecast shows daily high temperatures ranging from 45° to 76°, with overnight lows between 29° and 55°. The average high for May is 64° with an average low of 43°. 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 Finlayson. See also: June | July | August.
