S
M
T
W
T
F
S
28
60°
48°
29
70°
49°
30
72°
52°
1
76°
46°
2
80°
51°
3
86°
52°
4
90°
53°
5
88°
56°
6
91°
55°
7
90°
56°
8
86°
55°
9
87°
53°
10
86°
54°
11
89°
52°
12
89°
54°
13
93°
53°
14
94°
56°
15
86°
55°
16
84°
60°
17
81°
57°
18
83°
59°
19
91°
61°
20
91°
62°
21
90°
61°
22
90°
61°
23
87°
60°
24
83°
59°
25
82°
59°
26
84°
61°
27
85°
61°
28
90°
62°
29
90°
60°
30
91°
61°
31
92°
61°
1
93°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Grande
La Grande's July 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 51° and 62°. The average high for July is 88° with an average low of 57°. 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 La Grande. See also: August | September | October.
