S
M
T
W
T
F
S
26
89°
63°
27
76°
56°
28
85°
51°
29
93°
64°
30
89°
68°
1
80°
62°
2
66°
49°
3
77°
50°
4
81°
55°
5
87°
61°
6
88°
67°
7
86°
56°
8
79°
56°
9
82°
59°
10
83°
63°
11
83°
66°
12
85°
60°
13
84°
63°
14
87°
62°
15
88°
60°
16
83°
59°
17
84°
60°
18
84°
63°
19
86°
63°
20
89°
64°
21
83°
65°
22
85°
59°
23
84°
58°
24
83°
59°
25
85°
65°
26
83°
65°
27
84°
61°
28
85°
65°
29
86°
65°
30
85°
66°
31
86°
67°
1
86°
67°
2
87°
68°
3
87°
68°
4
88°
67°
5
88°
68°
6
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Blackshear
Blackshear's May 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 49° and 69°. The average high for May is 84° with an average low of 62°. 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 Blackshear. See also: June | July | August.