S
M
T
W
T
F
S
28
81°
51°
29
80°
48°
30
84°
54°
1
85°
53°
2
84°
54°
3
85°
55°
4
85°
55°
5
86°
54°
6
81°
54°
7
77°
53°
8
77°
55°
9
78°
51°
10
78°
55°
11
85°
56°
12
87°
57°
13
88°
58°
14
87°
57°
15
88°
57°
16
88°
56°
17
87°
57°
18
88°
58°
19
89°
58°
20
85°
57°
21
84°
58°
22
82°
57°
23
86°
58°
24
89°
58°
25
90°
57°
26
89°
59°
27
88°
54°
28
90°
56°
29
90°
54°
30
88°
55°
31
91°
56°
1
87°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Arthur
Arthur's July 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 48° and 59°. The average high for July is 85° with an average low of 55°. 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 Arthur. See also: August | September | October.