S
M
T
W
T
F
S
29
72°
43°
30
71°
51°
31
65°
47°
1
56°
44°
2
50°
33°
3
47°
29°
4
56°
33°
5
64°
39°
6
69°
41°
7
72°
44°
8
69°
45°
9
73°
46°
10
76°
52°
11
66°
48°
12
66°
33°
13
55°
33°
14
56°
38°
15
64°
40°
16
61°
30°
17
45°
25°
18
57°
38°
19
71°
51°
20
78°
61°
21
80°
55°
22
60°
44°
23
56°
44°
24
60°
44°
25
62°
48°
26
64°
51°
27
63°
50°
28
65°
52°
29
67°
50°
30
68°
51°
1
66°
46°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Great Salt Lake State Park
Great Salt Lake State Park's April 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 38° and 61°. The average high for April is 65° with an average low of 49°. 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 Great Salt Lake State Park. See also: May | June | July.