S
M
T
W
T
F
S
29
57°
33°
30
46°
32°
31
45°
32°
1
53°
39°
2
46°
34°
3
58°
27°
4
68°
29°
5
71°
33°
6
76°
33°
7
70°
38°
8
67°
28°
9
68°
30°
10
58°
36°
11
62°
44°
12
48°
40°
13
54°
38°
14
57°
31°
15
52°
32°
16
48°
32°
17
53°
33°
18
62°
31°
19
71°
33°
20
79°
36°
21
74°
36°
22
47°
41°
23
53°
37°
24
52°
33°
25
56°
25°
26
58°
28°
27
54°
27°
28
65°
28°
29
66°
34°
30
72°
35°
1
76°
43°
2
74°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in La Grande
La Grande's April 2026 forecast shows daily high temperatures ranging from 66° to 76°, with overnight lows between 34° and 43°. The average high for April is 72° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in La Grande. See also: May | June | July.
