S
M
T
W
T
F
S
31
78°
52°
1
74°
53°
2
70°
50°
3
73°
46°
4
81°
54°
5
83°
60°
6
83°
63°
7
82°
62°
8
82°
59°
9
82°
58°
10
81°
62°
11
80°
63°
12
83°
65°
13
83°
63°
14
81°
62°
15
80°
62°
16
81°
63°
17
79°
59°
18
78°
62°
19
80°
63°
20
81°
63°
21
81°
61°
22
75°
57°
23
76°
60°
24
81°
64°
25
81°
65°
26
82°
64°
27
80°
64°
28
80°
63°
29
76°
64°
30
76°
64°
1
77°
60°
2
76°
58°
3
76°
59°
4
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in MacArthur
MacArthur's June 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 54° and 65°. The average high for June is 80° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in MacArthur. See also: July | August | September.