S
M
T
W
T
F
S
26
77°
57°
27
87°
71°
28
81°
65°
29
73°
55°
30
67°
53°
1
74°
48°
2
74°
44°
3
82°
41°
4
80°
60°
5
75°
56°
6
64°
50°
7
73°
47°
8
79°
49°
9
85°
58°
10
77°
61°
11
78°
53°
12
82°
52°
13
88°
54°
14
85°
65°
15
88°
70°
16
88°
70°
17
85°
73°
18
85°
69°
19
81°
64°
20
84°
65°
21
81°
62°
22
85°
67°
23
87°
65°
24
85°
66°
25
82°
61°
26
85°
64°
27
85°
66°
28
86°
66°
29
86°
65°
30
87°
67°
31
85°
67°
1
85°
66°
2
88°
68°
3
86°
68°
4
86°
67°
5
87°
68°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fourche Junction
Fourche Junction's May 2026 forecast shows daily high temperatures ranging from 81° to 88°, with overnight lows between 52° and 73°. The average high for May is 85° with an average low of 66°. 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 Fourche Junction. See also: June | July | August.