S
M
T
W
T
F
S
26
81°
54°
27
84°
63°
28
61°
55°
29
64°
46°
30
66°
39°
1
64°
43°
2
63°
41°
3
81°
39°
4
84°
54°
5
70°
46°
6
63°
41°
7
68°
39°
8
75°
46°
9
82°
55°
10
70°
48°
11
79°
43°
12
82°
50°
13
75°
50°
14
77°
45°
15
82°
61°
16
81°
68°
17
86°
66°
18
79°
66°
19
75°
61°
20
68°
55°
21
75°
55°
22
68°
63°
23
75°
61°
24
81°
58°
25
81°
63°
26
77°
66°
27
77°
66°
28
79°
61°
29
79°
57°
30
77°
55°
31
76°
56°
1
78°
57°
2
76°
59°
3
78°
59°
4
80°
61°
5
81°
60°
6
83°
65°
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 75° to 83°, with overnight lows between 55° and 66°. The average high for May is 79° with an average low of 60°. 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.
