S
M
T
W
T
F
S
29
67°
28°
30
76°
39°
31
81°
51°
1
86°
53°
2
84°
57°
3
79°
57°
4
85°
56°
5
81°
62°
6
67°
45°
7
70°
43°
8
64°
45°
9
71°
38°
10
77°
40°
11
86°
46°
12
85°
51°
13
84°
53°
14
87°
55°
15
91°
59°
16
91°
62°
17
90°
60°
18
94°
54°
19
77°
40°
20
75°
33°
21
71°
46°
22
84°
41°
23
89°
54°
24
90°
57°
25
89°
58°
26
68°
54°
27
70°
49°
28
72°
43°
29
83°
56°
30
74°
57°
1
68°
57°
2
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Marietta
Marietta's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Marietta. See also: May | June | July.
