S
M
T
W
T
F
S
26
80°
59°
27
79°
56°
28
70°
61°
29
80°
61°
30
65°
54°
1
64°
47°
2
64°
48°
3
68°
41°
4
75°
45°
5
75°
51°
6
78°
63°
7
67°
53°
8
68°
48°
9
72°
52°
10
79°
59°
11
73°
56°
12
73°
54°
13
78°
53°
14
71°
49°
15
79°
62°
16
81°
67°
17
88°
69°
18
88°
71°
19
87°
70°
20
79°
67°
21
79°
65°
22
84°
66°
23
82°
66°
24
84°
67°
25
82°
67°
26
83°
68°
27
84°
67°
28
82°
64°
29
84°
68°
30
79°
67°
31
80°
64°
1
80°
65°
2
84°
68°
3
86°
68°
4
86°
69°
5
87°
70°
6
87°
70°
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 79° to 88°, with overnight lows between 62° and 71°. The average high for May is 83° with an average low of 67°. 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.
