S
M
T
W
T
F
S
26
58°
43°
27
71°
35°
28
65°
48°
29
62°
53°
30
72°
40°
1
70°
35°
2
62°
48°
3
66°
36°
4
79°
43°
5
85°
48°
6
72°
59°
7
63°
46°
8
N/A
9
72°
43°
10
83°
52°
11
61°
43°
12
64°
43°
13
61°
49°
14
62°
49°
15
69°
47°
16
74°
51°
17
80°
57°
18
78°
56°
19
83°
57°
20
85°
60°
21
83°
54°
22
66°
52°
23
67°
51°
24
68°
50°
25
69°
51°
26
72°
56°
27
72°
53°
28
74°
54°
29
75°
53°
30
77°
59°
31
79°
60°
1
74°
60°
2
79°
59°
3
79°
61°
4
80°
62°
5
80°
62°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Warrenton
Warrenton's May 2026 forecast shows daily high temperatures ranging from 61° to 85°, with overnight lows between 43° and 62°. The average high for May is 74° with an average low of 54°. 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.
