S
M
T
W
T
F
S
28
78°
46°
29
79°
52°
30
82°
55°
1
80°
46°
2
81°
45°
3
79°
43°
4
78°
45°
5
80°
47°
6
82°
47°
7
82°
53°
8
83°
52°
9
86°
54°
10
92°
53°
11
92°
50°
12
83°
54°
13
89°
52°
14
89°
54°
15
90°
58°
16
91°
57°
17
85°
56°
18
90°
56°
19
95°
54°
20
94°
58°
21
92°
55°
22
88°
52°
23
86°
52°
24
87°
55°
25
87°
60°
26
94°
59°
27
95°
56°
28
88°
59°
29
90°
54°
30
87°
56°
31
89°
56°
1
92°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roundup
Roundup's July 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 43° and 60°. The average high for July is 87° with an average low of 53°. 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 Roundup. See also: August | September | October.
