S
M
T
W
T
F
S
28
57°
48°
29
57°
41°
30
70°
52°
1
83°
53°
2
85°
55°
3
84°
55°
4
89°
55°
5
90°
60°
6
88°
60°
7
94°
60°
8
95°
58°
9
88°
56°
10
87°
56°
11
94°
58°
12
94°
59°
13
91°
60°
14
89°
54°
15
86°
59°
16
86°
59°
17
88°
58°
18
89°
58°
19
91°
59°
20
93°
60°
21
94°
60°
22
92°
59°
23
92°
60°
24
90°
60°
25
85°
59°
26
87°
58°
27
86°
59°
28
85°
57°
29
87°
58°
30
83°
57°
31
83°
54°
1
84°
57°
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 83° to 95°, with overnight lows between 53° and 60°. The average high for July is 89° with an average low of 58°. 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.
