S
M
T
W
T
F
S
28
85°
68°
29
91°
70°
30
94°
73°
1
96°
73°
2
97°
73°
3
97°
75°
4
94°
74°
5
90°
72°
6
88°
70°
7
88°
70°
8
85°
70°
9
84°
70°
10
83°
70°
11
81°
67°
12
85°
65°
13
89°
65°
14
91°
67°
15
93°
71°
16
91°
68°
17
90°
67°
18
85°
68°
19
86°
66°
20
87°
65°
21
82°
61°
22
82°
61°
23
83°
62°
24
86°
67°
25
86°
67°
26
83°
66°
27
85°
68°
28
88°
68°
29
88°
67°
30
87°
68°
31
88°
67°
1
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rio Grande
Rio Grande's July 2026 forecast shows daily high temperatures ranging from 81° to 93°, with overnight lows between 61° and 71°. The average high for July is 86° with an average low of 67°. 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 Rio Grande. See also: August | September | October.
