S
M
T
W
T
F
S
31
86°
64°
1
85°
64°
2
86°
66°
3
89°
65°
4
89°
67°
5
87°
67°
6
87°
68°
7
89°
67°
8
87°
71°
9
91°
71°
10
92°
70°
11
90°
68°
12
91°
71°
13
90°
69°
14
87°
72°
15
92°
69°
16
90°
72°
17
90°
72°
18
89°
71°
19
89°
69°
20
92°
71°
21
93°
73°
22
93°
72°
23
92°
72°
24
93°
73°
25
93°
74°
26
92°
73°
27
92°
74°
28
94°
74°
29
94°
73°
30
93°
74°
1
91°
71°
2
92°
70°
3
92°
72°
4
93°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Baton Rouge
Baton Rouge's June 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 64° and 74°. The average high for June is 90° with an average low of 70°. 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 Baton Rouge. See also: July | August | September.