S
M
T
W
T
F
S
26
78°
67°
27
79°
68°
28
78°
61°
29
78°
60°
30
76°
59°
1
81°
60°
2
77°
62°
3
76°
61°
4
82°
64°
5
80°
64°
6
79°
63°
7
81°
65°
8
83°
66°
9
82°
66°
10
85°
67°
11
85°
67°
12
84°
66°
13
85°
66°
14
82°
65°
15
82°
66°
16
84°
67°
17
85°
68°
18
85°
67°
19
84°
66°
20
82°
62°
21
82°
62°
22
84°
63°
23
87°
68°
24
88°
69°
25
86°
69°
26
87°
68°
27
85°
69°
28
84°
70°
29
87°
70°
30
86°
71°
31
87°
69°
1
86°
68°
2
86°
70°
3
87°
67°
4
86°
66°
5
87°
67°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marksville
Marksville's May 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 59° and 71°. The average high for May is 83° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Marksville. See also: June | July | August.