S
M
T
W
T
F
S
29
81°
50°
30
77°
50°
31
59°
50°
1
59°
50°
2
59°
43°
3
66°
37°
4
77°
39°
5
79°
45°
6
79°
46°
7
75°
45°
8
80°
51°
9
77°
53°
10
68°
50°
11
61°
46°
12
57°
41°
13
63°
42°
14
68°
46°
15
68°
46°
16
70°
48°
17
72°
48°
18
68°
46°
19
68°
47°
20
67°
47°
21
71°
44°
22
64°
43°
23
65°
40°
24
65°
41°
25
66°
42°
26
64°
42°
27
64°
43°
28
65°
40°
29
66°
41°
30
66°
41°
1
67°
42°
2
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hetch Hetchy Junction
Hetch Hetchy Junction's April 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 40° and 53°. The average high for April is 67° with an average low of 45°. 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 Hetch Hetchy Junction. See also: May | June | July.