S
M
T
W
T
F
S
29
75°
55°
30
70°
59°
31
59°
43°
1
48°
44°
2
52°
36°
3
68°
46°
4
72°
52°
5
73°
54°
6
72°
57°
7
72°
55°
8
74°
52°
9
69°
50°
10
59°
48°
11
52°
38°
12
46°
40°
13
55°
41°
14
63°
42°
15
65°
45°
16
64°
47°
17
59°
44°
18
59°
46°
19
59°
44°
20
58°
45°
21
64°
41°
22
57°
41°
23
58°
37°
24
59°
38°
25
58°
39°
26
58°
39°
27
59°
38°
28
58°
38°
29
59°
39°
30
59°
38°
1
60°
39°
2
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grass Valley
Grass Valley's April 2026 forecast shows daily high temperatures ranging from 46° to 74°, with overnight lows between 37° and 52°. The average high for April is 60° with an average low of 42°. 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 Grass Valley. See also: May | June | July.
