S
M
T
W
T
F
S
31
91°
74°
1
88°
76°
2
87°
72°
3
82°
72°
4
79°
69°
5
82°
72°
6
83°
74°
7
86°
76°
8
85°
75°
9
87°
74°
10
88°
73°
11
89°
73°
12
89°
73°
13
87°
74°
14
90°
73°
15
89°
72°
16
85°
74°
17
85°
74°
18
86°
75°
19
86°
75°
20
87°
74°
21
86°
75°
22
86°
75°
23
87°
74°
24
86°
75°
25
86°
75°
26
85°
74°
27
86°
75°
28
87°
76°
29
87°
76°
30
88°
75°
1
88°
76°
2
89°
76°
3
88°
75°
4
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lake Arthur
Lake Arthur's June 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 69° and 76°. The average high for June is 86° with an average low of 74°. 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 Lake Arthur. See also: July | August | September.
