S
M
T
W
T
F
S
28
91°
72°
29
92°
74°
30
91°
73°
1
92°
72°
2
93°
71°
3
94°
74°
4
96°
74°
5
96°
73°
6
95°
74°
7
96°
75°
8
97°
75°
9
97°
74°
10
96°
75°
11
95°
75°
12
96°
74°
13
95°
72°
14
96°
72°
15
97°
71°
16
95°
70°
17
94°
69°
18
95°
70°
19
95°
72°
20
94°
71°
21
93°
71°
22
94°
72°
23
94°
71°
24
96°
72°
25
97°
72°
26
96°
71°
27
95°
71°
28
94°
72°
29
94°
71°
30
95°
71°
31
95°
72°
1
96°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Katy
New Katy's July 2026 forecast shows daily high temperatures ranging from 91° to 97°, with overnight lows between 69° and 75°. The average high for July is 95° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in New Katy. See also: August | September | October.
