S
M
T
W
T
F
S
26
56°
28°
27
59°
31°
28
66°
36°
29
66°
44°
30
71°
31°
1
79°
38°
2
83°
51°
3
82°
41°
4
80°
39°
5
79°
44°
6
81°
46°
7
77°
44°
8
75°
36°
9
79°
38°
10
84°
35°
11
79°
41°
12
92°
36°
13
68°
44°
14
70°
36°
15
66°
39°
16
55°
35°
17
54°
33°
18
66°
31°
19
68°
35°
20
70°
40°
21
71°
39°
22
76°
40°
23
79°
41°
24
81°
46°
25
83°
39°
26
55°
37°
27
62°
40°
28
75°
43°
29
71°
35°
30
67°
33°
31
65°
35°
1
77°
38°
2
82°
41°
3
80°
44°
4
81°
44°
5
72°
38°
6
76°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Three Forks
Three Forks's May 2026 forecast shows daily high temperatures ranging from 55° to 83°, with overnight lows between 33° and 46°. The average high for May is 74° with an average low of 40°. 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 Three Forks. See also: June | July | August.
