S
M
T
W
T
F
S
31
91°
73°
1
95°
73°
2
91°
73°
3
86°
70°
4
88°
72°
5
84°
75°
6
88°
77°
7
86°
79°
8
91°
79°
9
91°
77°
10
93°
79°
11
93°
79°
12
93°
79°
13
91°
75°
14
90°
79°
15
82°
75°
16
84°
75°
17
90°
75°
18
95°
77°
19
93°
79°
20
89°
72°
21
89°
74°
22
91°
80°
23
93°
79°
24
93°
77°
25
93°
75°
26
93°
77°
27
93°
75°
28
93°
79°
29
96°
78°
30
93°
76°
1
94°
77°
2
92°
76°
3
94°
77°
4
93°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Katy
Katy's June 2026 forecast shows daily high temperatures ranging from 92° to 96°, with overnight lows between 74° and 78°. The average high for June is 94° 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 Katy. See also: July | August | September.
