S
M
T
W
T
F
S
29
25°
-20°
30
29°
-4°
31
31°
-19°
1
33°
-17°
2
35°
-10°
3
31°
10°
4
38°
17°
5
38°
18°
6
32°
26°
7
36°
21°
8
39°
21°
9
41°
25°
10
42°
18°
11
38°
12°
12
43°
18°
13
38°
15°
14
38°
13°
15
34°
14°
16
36°
13°
17
44°
19°
18
47°
21°
19
44°
25°
20
45°
26°
21
57°
32°
22
42°
20°
23
41°
18°
24
46°
20°
25
51°
30°
26
51°
31°
27
43°
26°
28
43°
22°
29
45°
23°
30
52°
32°
1
52°
23°
2
51°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Watson Lake
Watson Lake's April 2026 forecast shows daily high temperatures ranging from 34° to 57°, with overnight lows between 12° and 32°. The average high for April is 44° with an average low of 22°. 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 Watson Lake. See also: May | June | July.
