S
M
T
W
T
F
S
29
67°
26°
30
73°
58°
31
82°
65°
1
80°
53°
2
85°
51°
3
78°
64°
4
85°
61°
5
51°
33°
6
58°
31°
7
45°
25°
8
64°
42°
9
74°
48°
10
73°
46°
11
68°
46°
12
81°
57°
13
82°
59°
14
82°
46°
15
72°
47°
16
70°
48°
17
64°
44°
18
66°
38°
19
69°
45°
20
69°
46°
21
68°
47°
22
71°
48°
23
72°
47°
24
69°
44°
25
60°
38°
26
59°
44°
27
61°
39°
28
61°
41°
29
60°
38°
30
60°
37°
1
63°
40°
2
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Flag
Flag's April 2026 forecast shows daily high temperatures ranging from 45° to 82°, with overnight lows between 25° and 59°. The average high for April is 66° with an average low of 43°. 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 Flag. See also: May | June | July.
