S
M
T
W
T
F
S
26
59°
40°
27
60°
44°
28
61°
47°
29
47°
36°
30
48°
32°
1
44°
31°
2
58°
29°
3
70°
41°
4
76°
42°
5
54°
35°
6
53°
32°
7
53°
32°
8
66°
33°
9
62°
38°
10
59°
32°
11
54°
28°
12
72°
35°
13
62°
38°
14
69°
34°
15
81°
50°
16
87°
57°
17
56°
47°
18
80°
50°
19
73°
51°
20
59°
38°
21
58°
44°
22
63°
48°
23
61°
52°
24
75°
54°
25
76°
54°
26
80°
55°
27
75°
54°
28
76°
57°
29
78°
56°
30
77°
57°
31
76°
56°
1
75°
57°
2
71°
51°
3
75°
57°
4
74°
56°
5
72°
50°
6
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Forest Junction
Forest Junction's May 2026 forecast shows daily high temperatures ranging from 58° to 80°, with overnight lows between 38° and 57°. The average high for May is 72° with an average low of 53°. 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 Forest Junction. See also: June | July | August.