S
M
T
W
T
F
S
29
79°
48°
30
84°
63°
31
82°
61°
1
84°
66°
2
82°
59°
3
79°
70°
4
70°
52°
5
68°
52°
6
70°
41°
7
64°
50°
8
77°
57°
9
79°
61°
10
77°
62°
11
73°
65°
12
79°
65°
13
80°
64°
14
81°
59°
15
79°
56°
16
81°
58°
17
79°
60°
18
81°
61°
19
84°
61°
20
83°
62°
21
81°
52°
22
84°
59°
23
83°
58°
24
85°
59°
25
84°
58°
26
85°
60°
27
84°
60°
28
80°
61°
29
81°
61°
30
79°
60°
1
78°
60°
2
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mercury
Mercury's April 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 52° and 65°. The average high for April is 81° with an average low of 60°. 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 Mercury. See also: May | June | July.