S
M
T
W
T
F
S
29
35°
24°
30
39°
21°
31
42°
23°
1
36°
28°
2
32°
28°
3
43°
28°
4
57°
35°
5
54°
36°
6
60°
41°
7
44°
30°
8
53°
30°
9
55°
31°
10
55°
36°
11
48°
37°
12
50°
34°
13
37°
30°
14
33°
29°
15
32°
25°
16
31°
25°
17
45°
27°
18
57°
36°
19
65°
40°
20
70°
41°
21
60°
41°
22
48°
40°
23
55°
32°
24
59°
35°
25
58°
36°
26
56°
34°
27
56°
35°
28
61°
37°
29
64°
36°
30
61°
38°
1
54°
33°
2
49°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Salmon La Sac Campground
Salmon La Sac Campground's April 2026 forecast shows daily high temperatures ranging from 48° to 70°, with overnight lows between 32° and 41°. The average high for April is 58° with an average low of 37°. 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 Salmon La Sac Campground. See also: May | June | July.