S
M
T
W
T
F
S
26
63°
51°
27
70°
42°
28
70°
41°
29
69°
53°
30
73°
53°
1
67°
43°
2
60°
42°
3
65°
41°
4
80°
42°
5
84°
54°
6
75°
61°
7
67°
45°
8
72°
44°
9
77°
48°
10
86°
54°
11
64°
39°
12
75°
37°
13
80°
44°
14
N/A
15
74°
51°
16
85°
63°
17
91°
63°
18
93°
64°
19
91°
63°
20
90°
63°
21
77°
55°
22
74°
53°
23
76°
54°
24
76°
56°
25
80°
60°
26
82°
59°
27
81°
60°
28
83°
58°
29
84°
63°
30
84°
62°
31
83°
62°
1
78°
61°
2
79°
62°
3
79°
61°
4
78°
59°
5
79°
63°
6
86°
65°
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 74° to 93°, with overnight lows between 51° and 65°. The average high for May is 82° 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.
