S
M
T
W
T
F
S
29
50°
19°
30
69°
29°
31
69°
52°
1
62°
40°
2
40°
33°
3
63°
33°
4
63°
38°
5
51°
36°
6
41°
27°
7
39°
24°
8
48°
17°
9
57°
23°
10
73°
33°
11
53°
34°
12
57°
25°
13
73°
45°
14
81°
51°
15
82°
52°
16
82°
58°
17
72°
55°
18
58°
44°
19
49°
29°
20
43°
23°
21
48°
35°
22
55°
37°
23
58°
35°
24
58°
40°
25
59°
41°
26
56°
37°
27
58°
39°
28
56°
39°
29
55°
38°
30
52°
36°
1
55°
37°
2
55°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Camp Greylock
Camp Greylock's April 2026 forecast shows daily high temperatures ranging from 43° to 59°, with overnight lows between 23° and 44°. The average high for April is 54° with an average low of 36°. 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 Camp Greylock. See also: May | June | July.