S
M
T
W
T
F
S
31
94°
73°
1
96°
76°
2
92°
75°
3
89°
76°
4
91°
76°
5
92°
78°
6
93°
80°
7
90°
78°
8
95°
77°
9
94°
76°
10
92°
75°
11
94°
77°
12
95°
77°
13
96°
78°
14
95°
76°
15
92°
77°
16
93°
78°
17
92°
77°
18
90°
76°
19
91°
76°
20
91°
78°
21
92°
76°
22
91°
76°
23
91°
75°
24
92°
75°
25
91°
76°
26
91°
78°
27
93°
77°
28
92°
78°
29
92°
78°
30
93°
77°
1
92°
77°
2
92°
76°
3
93°
78°
4
95°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Weslaco
Weslaco's June 2026 forecast shows daily high temperatures ranging from 89° to 96°, with overnight lows between 75° and 80°. The average high for June is 92° with an average low of 77°. 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 Weslaco. See also: July | August | September.
