S
M
T
W
T
F
S
26
67°
45°
27
69°
50°
28
66°
47°
29
62°
46°
30
62°
44°
1
63°
46°
2
64°
43°
3
66°
47°
4
64°
52°
5
68°
53°
6
65°
51°
7
64°
48°
8
69°
51°
9
65°
52°
10
73°
56°
11
74°
55°
12
74°
54°
13
68°
56°
14
76°
55°
15
71°
53°
16
70°
53°
17
69°
56°
18
76°
58°
19
75°
54°
20
75°
49°
21
67°
50°
22
68°
54°
23
67°
51°
24
72°
57°
25
78°
59°
26
79°
60°
27
76°
60°
28
70°
59°
29
71°
60°
30
71°
60°
31
75°
62°
1
80°
61°
2
79°
59°
3
79°
62°
4
80°
61°
5
75°
60°
6
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fairfax Station
Fairfax Station's May 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 43° and 62°. The average high for May is 71° 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 Fairfax Station. See also: June | July | August.
