S
M
T
W
T
F
S
26
80°
60°
27
71°
53°
28
66°
51°
29
83°
59°
30
74°
61°
1
66°
57°
2
67°
48°
3
70°
41°
4
78°
42°
5
81°
49°
6
77°
64°
7
80°
53°
8
70°
53°
9
83°
58°
10
79°
58°
11
80°
45°
12
71°
47°
13
76°
53°
14
84°
62°
15
85°
61°
16
84°
63°
17
86°
62°
18
82°
58°
19
81°
61°
20
83°
62°
21
78°
60°
22
80°
55°
23
76°
55°
24
76°
56°
25
78°
58°
26
79°
57°
27
77°
57°
28
78°
58°
29
79°
59°
30
81°
60°
31
80°
63°
1
82°
65°
2
81°
64°
3
81°
65°
4
82°
65°
5
84°
66°
6
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Starr
Starr's May 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 45° and 67°. The average high for May is 80° with an average low of 59°. 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 Starr. See also: June | July | August.