S
M
T
W
T
F
S
28
60°
48°
29
70°
49°
30
72°
52°
1
76°
46°
2
80°
43°
3
86°
44°
4
90°
51°
5
88°
47°
6
86°
54°
7
95°
46°
8
89°
54°
9
90°
48°
10
95°
46°
11
93°
63°
12
80°
63°
13
96°
54°
14
89°
58°
15
97°
62°
16
96°
58°
17
92°
58°
18
94°
55°
19
93°
59°
20
95°
64°
21
97°
60°
22
98°
59°
23
95°
58°
24
93°
57°
25
91°
56°
26
90°
57°
27
89°
56°
28
92°
62°
29
90°
61°
30
87°
60°
31
82°
52°
1
81°
52°
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 81° to 98°, with overnight lows between 52° and 64°. The average high for July is 92° 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 La Grande. See also: August | September | October.
