S
M
T
W
T
F
S
31
90°
72°
1
91°
75°
2
89°
74°
3
88°
73°
4
84°
73°
5
88°
75°
6
89°
75°
7
85°
78°
8
85°
77°
9
89°
76°
10
88°
77°
11
91°
76°
12
91°
75°
13
92°
76°
14
91°
75°
15
90°
74°
16
89°
76°
17
91°
77°
18
90°
78°
19
90°
76°
20
89°
79°
21
89°
75°
22
89°
76°
23
90°
76°
24
89°
75°
25
89°
76°
26
90°
76°
27
90°
76°
28
91°
77°
29
90°
77°
30
89°
76°
1
89°
77°
2
91°
77°
3
92°
76°
4
91°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Port Neches
Port Neches's June 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 74° and 79°. The average high for June is 90° with an average low of 76°. 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 Port Neches. See also: July | August | September.
