S
M
T
W
T
F
S
29
69°
60°
30
78°
63°
31
79°
65°
1
80°
70°
2
79°
68°
3
82°
69°
4
82°
70°
5
74°
60°
6
65°
53°
7
79°
45°
8
78°
59°
9
78°
56°
10
78°
55°
11
82°
56°
12
80°
61°
13
80°
59°
14
82°
63°
15
81°
67°
16
82°
66°
17
80°
64°
18
84°
67°
19
83°
66°
20
83°
69°
21
84°
68°
22
83°
69°
23
79°
59°
24
80°
65°
25
80°
64°
26
77°
64°
27
81°
63°
28
80°
65°
29
81°
65°
30
80°
64°
1
79°
65°
2
79°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Smithport
Smithport's April 2026 forecast shows daily high temperatures ranging from 77° to 84°, with overnight lows between 55° and 69°. The average high for April is 81° with an average low of 64°. 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 Smithport. See also: May | June | July.