S
M
T
W
T
F
S
29
64°
52°
30
81°
58°
31
86°
55°
1
86°
59°
2
87°
57°
3
84°
59°
4
87°
61°
5
72°
54°
6
65°
50°
7
79°
41°
8
76°
49°
9
77°
50°
10
78°
48°
11
80°
51°
12
81°
54°
13
78°
53°
14
81°
54°
15
82°
57°
16
83°
59°
17
85°
60°
18
86°
61°
19
80°
53°
20
80°
59°
21
81°
62°
22
81°
61°
23
82°
63°
24
76°
53°
25
79°
59°
26
78°
57°
27
74°
56°
28
79°
58°
29
72°
58°
30
76°
59°
1
75°
59°
2
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mount Sinai
Mount Sinai's April 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 51° and 63°. The average high for April is 79° with an average low of 58°. 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 Mount Sinai. See also: May | June | July.
