S
M
T
W
T
F
S
26
81°
61°
27
75°
55°
28
68°
50°
29
84°
59°
30
79°
61°
1
70°
54°
2
66°
52°
3
73°
45°
4
81°
43°
5
82°
52°
6
90°
61°
7
79°
61°
8
75°
54°
9
73°
57°
10
86°
59°
11
84°
59°
12
72°
55°
13
82°
57°
14
81°
57°
15
79°
46°
16
90°
65°
17
88°
66°
18
89°
61°
19
88°
65°
20
89°
66°
21
90°
63°
22
84°
63°
23
81°
66°
24
82°
65°
25
84°
63°
26
83°
65°
27
84°
64°
28
81°
63°
29
84°
61°
30
87°
65°
31
85°
64°
1
87°
65°
2
88°
66°
3
84°
66°
4
82°
65°
5
83°
65°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Warrenton
Warrenton's May 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 61° and 66°. The average high for May is 85° 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 May weather will actually feel in Warrenton. See also: June | July | August.
