S
M
T
W
T
F
S
26
53°
29°
27
50°
34°
28
42°
30°
29
42°
31°
30
45°
31°
1
58°
29°
2
66°
40°
3
72°
40°
4
48°
30°
5
39°
28°
6
45°
29°
7
54°
28°
8
58°
39°
9
51°
36°
10
51°
35°
11
63°
34°
12
65°
45°
13
76°
53°
14
75°
57°
15
63°
37°
16
52°
36°
17
59°
43°
18
49°
37°
19
55°
39°
20
64°
45°
21
65°
46°
22
65°
50°
23
67°
53°
24
73°
54°
25
71°
53°
26
79°
54°
27
61°
45°
28
65°
47°
29
63°
48°
30
66°
46°
31
62°
43°
1
63°
45°
2
66°
51°
3
70°
52°
4
73°
52°
5
71°
53°
6
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in The Forks
The Forks's May 2026 forecast shows daily high temperatures ranging from 49° to 79°, with overnight lows between 36° and 57°. The average high for May is 66° with an average low of 48°. 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 The Forks. See also: June | July | August.