S
M
T
W
T
F
S
1
75°
38°
2
46°
36°
3
49°
36°
4
77°
43°
5
80°
54°
6
84°
51°
7
83°
48°
8
74°
61°
9
77°
53°
10
83°
47°
11
89°
56°
12
76°
31°
13
57°
28°
14
69°
44°
15
74°
42°
16
67°
39°
17
46°
28°
18
46°
26°
19
62°
32°
20
74°
37°
21
79°
53°
22
85°
50°
23
81°
46°
24
54°
36°
25
65°
29°
26
78°
51°
27
85°
47°
28
54°
33°
29
63°
29°
30
74°
49°
31
81°
57°
1
85°
59°
2
84°
61°
3
82°
62°
4
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Warrenton
Warrenton's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Warrenton. See also: April | May | June.