S
M
T
W
T
F
S
29
23°
7°
30
26°
9°
31
34°
2°
1
38°
22°
2
36°
25°
3
39°
30°
4
44°
17°
5
31°
17°
6
37°
10°
7
26°
25°
8
33°
5°
9
39°
30°
10
49°
22°
11
45°
24°
12
36°
32°
13
43°
29°
14
46°
32°
15
20°
14°
16
26°
16°
17
38°
7°
18
39°
24°
19
51°
25°
20
54°
35°
21
62°
38°
22
41°
31°
23
33°
24°
24
26°
21°
25
32°
24°
26
35°
21°
27
40°
24°
28
44°
24°
29
49°
27°
30
51°
32°
1
50°
29°
2
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Greig Lake
Greig Lake's April 2026 forecast shows daily high temperatures ranging from 26° to 62°, with overnight lows between 21° and 38°. The average high for April is 43° with an average low of 27°. 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 Greig Lake. See also: May | June | July.