S
M
T
W
T
F
S
26
55°
44°
27
68°
35°
28
67°
37°
29
70°
45°
30
73°
50°
1
69°
49°
2
59°
40°
3
64°
41°
4
74°
57°
5
83°
59°
6
79°
59°
7
70°
44°
8
63°
43°
9
69°
53°
10
72°
53°
11
72°
56°
12
71°
57°
13
74°
56°
14
73°
55°
15
73°
59°
16
74°
58°
17
72°
60°
18
74°
61°
19
81°
61°
20
81°
60°
21
80°
62°
22
82°
63°
23
82°
63°
24
83°
62°
25
80°
62°
26
76°
61°
27
79°
63°
28
84°
64°
29
81°
63°
30
84°
64°
31
82°
64°
1
81°
62°
2
76°
59°
3
78°
58°
4
76°
58°
5
77°
59°
6
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tappahannock
Tappahannock's May 2026 forecast shows daily high temperatures ranging from 59° to 84°, with overnight lows between 40° and 64°. The average high for May is 76° with an average low of 57°. 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 Tappahannock. See also: June | July | August.