S
M
T
W
T
F
S
28
93°
63°
29
90°
58°
30
86°
57°
1
85°
63°
2
86°
65°
3
89°
64°
4
89°
64°
5
91°
63°
6
91°
63°
7
90°
60°
8
85°
58°
9
86°
58°
10
87°
57°
11
86°
56°
12
86°
56°
13
87°
57°
14
87°
57°
15
88°
58°
16
87°
57°
17
87°
57°
18
88°
58°
19
87°
58°
20
87°
57°
21
88°
58°
22
88°
58°
23
93°
66°
24
94°
61°
25
88°
59°
26
89°
58°
27
88°
58°
28
89°
59°
29
88°
58°
30
89°
57°
31
89°
57°
1
88°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Katherine
Katherine's July 2026 forecast shows daily high temperatures ranging from 85° to 94°, with overnight lows between 56° and 66°. The average high for July is 88° with an average low of 59°. 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 Katherine. See also: August | September | October.