S
M
T
W
T
F
S
26
64°
35°
27
46°
37°
28
57°
34°
29
63°
35°
30
64°
39°
1
66°
40°
2
72°
39°
3
76°
45°
4
76°
53°
5
58°
48°
6
63°
41°
7
76°
38°
8
77°
48°
9
77°
47°
10
80°
43°
11
90°
46°
12
93°
60°
13
92°
55°
14
81°
47°
15
81°
47°
16
79°
50°
17
55°
35°
18
51°
32°
19
54°
32°
20
63°
35°
21
67°
37°
22
75°
42°
23
77°
39°
24
79°
41°
25
78°
46°
26
81°
42°
27
72°
42°
28
75°
42°
29
82°
43°
30
87°
44°
31
69°
33°
1
73°
37°
2
74°
37°
3
75°
38°
4
79°
42°
5
81°
45°
6
80°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Three Forks Campground
Three Forks Campground's May 2026 forecast shows daily high temperatures ranging from 51° to 87°, with overnight lows between 32° and 46°. The average high for May is 73° with an average low of 39°. 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 Campground. See also: June | July | August.
